1769 résultats pour : environment
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UMG25A27_432
Inspection of water and gas pipes, 1972.
UMG25A31_443
Helicopter at exhibition noise abatement, Zurich 1...
UMG25A27_113
Campaign against noise, 1956.
UMG25A31_447
Mobile hearing test, crew and bus 1972.
UMG25A19_268
Noise control: Night driving ban in the city cente...
UMG25A26_436
Eglisau, Pulverturm; 1955.
UMG25A31_377
Test gardening along the motorway, 1972.
UMG25A18_453
Clean Switzerland campaign in the Maggia Valley, 1...
UMG25A19_201
Noise pollution: WWF noise barometer in Zurich HB ...
UMG25A31_230
Jet flying operations: mobile noise level measurin...
UMG25A19_350
Scouts collecting garbage, 1971
UMG25A19_123
Startomatik in the car, 1973
UMG25A26_302
Funeral of a military patrol in the Valais, 1949.
UMG25A27_462
Noise level measuring with motorcycles Zurich 1960...
UMG25A28_001
Noise demonstration, police motocycle on mobile te...
UMG25A31_196
Conservation campaign, 1969.
UMG25A31_456
Sign for turning off the engine in front of a gate...
UMG25A28_068
Motorradfahrer bei L.
UMG25A29_037
Jet flying operations: mobile noise level measurin...
UMG25A24_442
Protest against planned demolition of old town hou...
UMG25A28_002
Hearing test, mobile studio 1972.
UMG25A27_473
Fuelling low-lead petrol, 1971.
UMG25A29_050
Fricktal; Protest against damages by fluorine; 195...
UMG25A24_294
Cyanide poisons fish farm near Studen in 1955
UMG25A27_131
Campaign against noise, 1956.
UMG25A28_140
Fuelling low-lead petrol, 1971.
UMG25A31_104
Protest against heavy car traffic, 1973.
UMG25A31_445
Swissair Boeing 747 at new Engine test stand 1971.
UMG25A19_127
Sign to switch off the engine in front of the rail...
UMG25A24_134
Fricktal; Protest against fluoride damage; 1958
UMG25A31_379
Monitoring car doing measurement of air pollution,...
UMG25A20_145
Scouts collecting garbage, 1971
UMG25A27_114
Campaign against noise, 1956.
UMG25A31_442
Noise measuring initiative of the metropolitan pol...
UMG25A15_283
Campaign against noise, 1956
UMG25A12_189
Motorway next to potato harvest, 1972
UMG25A15_392
Scouts collecting rubbish, 1971
UMG25A13_187
Demonstration with air hammer at exhibition noise ...
UMG25A13_289
Noise measuring device of the metropolitan police ...
UMG25A10_474
Young people clearing a forest track, 1971
UMG25A15_208
Göscheneralp dam under construction; 1955
UMG25A15_490
Noise abatement: night driving ban downtown Zurich...
UMG25A16_044
Twig, damaged by fluroic gases, 1972
UMG25A04_452
Luigi de Servi 1963-1945 "Portrait of Evan Mackenz...
UMG24A29_084
ETH Hygiene Institute test air quality, Zurich 196...
UMG24A32_447
ETH Hygiene Institute test air quality, Zurich 196...
UMG24A17_122
District heating for buildings of ETH Zurich aroun...
UMG24A04_097
World's Fastest Jet
UMG23A66_174
The capture of Porto Bello by Vice Admiral Vernon.
UMG23A61_107
Two men measure the length of a dead stranded whal...
UMG23A40_264
Bird
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UMG23A40_297
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UMG23A40_308
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UMG23A40_315
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UMG23A40_326
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UMG23A40_354
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UMG23A40_363
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UMG23A40_372
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UMG23A40_381
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UMG23A41_038
Bird
UMG23A41_049
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UMG23A41_051
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UMG23A41_060
Bird
UMG23A41_073
Bird
UMG23A41_082
Bird
UMG23A41_095
Bird
UMG23A41_104
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UMG23A41_117
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UMG23A41_126
Bird
UMG23A41_139
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UMG23A41_148
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UMG23A41_156
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UMG23A41_167
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UMG23A41_174
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UMG23A41_185
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UMG23A41_192
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UMG23A41_203
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UMG23A41_210
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UMG23A41_221
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UMG23A41_257
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UMG23A41_266
Bird
UMG23A41_275
Bird
UMG23A41_284
Bird
UMG23A41_293
Bird
UMG23A41_302
European Half Finger
UMG23A41_311
Ambon Sea Lizard
UMG23A41_320
Green Iguana (Iguana Iguana
UMG23A41_354
Reptiles
UMG23A41_365
Reptiles
UMG23A41_376
Reptiles
UMG23A41_387
Reptiles
UMG23A41_390
Reptiles
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Reptiles
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Reptiles
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Reptiles
UMG23A41_455
Reptiles
UMG23A41_464
Reptiles
UMG23A41_477
Reptiles
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