Conservation.
United States.Superintendent of Documents.
Washington, D.C. : U.S. G.P.O., Supt. of Docs.,
At head of title note fluctuates between "U.S. government publication about ..." and "U.S. government information about ..."
Latest issue consulted: Mar. 17, 1999.
Each issue supersedes previous issue; generally issued annually with some issues not published and two issues published in some years.
Split into: Environmental protection (Washington, D.C. : Online); and: Wildlife (Washington, D.C. : Online).
Conservation of natural resources
Government publications
Current issue also available via Internet at the GPO Bookstore web site. Address as of: 06/20/00: http://bookstore.gpo.gov/sb/sb-238.html; current access available via PURL. No longer available as of 5/3/06.
Environmental protection (Washington, D.C. : Online)
Wildlife (Washington, D.C. : Online)