A pesticide and toxicity evaluation of wetland waters and sediments on national wildlife refuges in South Dakota /
compiled by Richard Ruelle.

APA Citation

Ruelle, R., Fish and Wildlife Enhancement (U.S.). South Dakota State Office. (1991). A pesticide and toxicity evaluation of wetland waters and sediments on national wildlife refuges in South Dakota. Pierre, S.D.: U.S. Fish and Wildlife Service, Fish and Wildlife Enhancement, South Dakota State Office.

MLA Citation

Ruelle, Richard, and Fish and Wildlife Enhancement (U.S.). South Dakota State Office. A Pesticide And Toxicity Evaluation of Wetland Waters And Sediments On National Wildlife Refuges In South Dakota. Pierre, S.D.: U.S. Fish and Wildlife Service, Fish and Wildlife Enhancement, South Dakota State Office, 1991.

Warning: These citations may not always be complete (especially for serials).