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Report of the biological evaluation of the boll weevil eradication trial conducted in North Carolina and Virginia, 1977-1980
Quantification of Libby Reservoir water levels needed to maintain or enhance reservoir fisheries : methods and data summary, 1983-1987
Sources and movement of water : an interim report
The Use of multispectral sensing techniques to detect ponderosa pine trees under stress from insect or diseases : annual progress report, 30 Septembe…
Increased levels of harvest and habitat law enforcement and public awareness for anadromous salmonids and resident fish in the Columbia River Basin -…
World survey of pest control products
The Lower Clark Fork elk study : final report 1985-1990 : the social structure and seasonal habitat selection of a northwest Montana elk population w…
Proceedings of the Conference on Nursery Production of Fruit Plants through Tissue Culture : Applications and Feasibility, April 21-22, 1980, Beltsvi…
An index of ocean features photographed from Gemini spacecraft
The Administration's new wetlands policy : hearing before the Subcommittee on Environment and Natural Resources of the Committee on Merchant Marine a…