Lead, mercury, cadmium and arsenic in the environment
1987
Hutchinson, Thomas C. |
Meema, K. M. |
Lead
Exposure of waterfowl to lead : a nationwide survey of residues in wing bones of seven species 1972-73
1979
Stendell, Rey C. |
Toxicity of lead and proposed substitute shot to mallards
1974
Longcore, J. R. |
Lead poisoning in waterfowl : proceedings of an IWRB workshop, Brussels, Belgium, 13-15 June 1991
1992
Pain, Deborah J. |