Spaulding, Willard M., Jr.

Effects of surface mining on the fish and wildlife resources of the United States - Washington : Government Printing Office, 1969 - 51 p. : ilus. - Bureau of Sport Fisheries and Wildlife. Resource publication ; 68 . - Bureau of Sport Fisheries and Wildlife. Resource publication ; 68 .

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Agua--Contaminación.
Recursos naturales--Conservación.
Resíduos químicos.