Field manual for the investigation of fish kills
1990
Meyer, Fred P. |
Barclay, Lee A. |
Pollutants
Field guide to wildlife diseases. Volume 1. General field procedures and diseases of migratory birds
1987
Friend, Milton |
Exposure of waterfowl to lead : a nationwide survey of residues in wing bones of seven species 1972-73
1979
Stendell, Rey C. |
Environmental pollutants and eggshell thickness : anhingas and wading birds in the eastern United States
1979
Ohlendorf, Harry M. |
Toxicity of lead and proposed substitute shot to mallards
1974
Longcore, J. R. |
Response of breeding birds to aerial sprays of trichlorfon (Dylox) and carbaryl (Sevin-4-oil) in Montana forests
1979
DeWeese, Lawrence R. |
Environmental health : the impact of pollutants
1990
Rose, J. |
Entre l'arbre et l'auto : dix ans de précipitations acides
1993
Parent, Gilles |
La contaminación atmosférica
1991
Sanz Sá, José Manuel |
Control of pesticide applications and residues in food : a guide and directory
1985
Hofsten, Bengt v |
Ekström, George |