U.S. Fish and Wildlife Service.

Field Manual for the Investigation of Fish Kills (Resource Publication, 177)

Conserving our fish and wildlife heritage, annual report, fiscal year 1976

Draft environmental impact statement for the Montana Department of Natural Resources and Conservation Forested Trust Lands Habitat Conservation Plan

Proposed oil and gas exploration within the coastal plain of the Arctic National Wildlife Refuge, Alaska

Illustrated flora of Keoladeo National Park, Bharatpur, Rajasthan

South Cascades late successional reserve assessment

Alaska Submerged Lands Act report

Draft environmental impact statement for the Montana Department of Natural Resources and Conservation Forested Trust Lands Habitat Conservation Plan

Acquisition of lands for the Canaan Valley National Wildlife Refuge, West Virginia

Draft environmental impact statement

Arctic National Wildlife Refuge, Alaska, coastal plain resource assessment

Classification of wetlands and deepwater habitats of the United States