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The Alberta Forest Service 1930-2005 : protection and management of Alberta's forests
Directory of research institutions in aquaculture
A Description of Forest Service programs and responsibilities
Officer education and training in oceanography for ASW and other naval applications
Fifth report : National Steering Committee--Management of Seed, Cone, and Regeneration Insects : a report of the Placerville, CA, meeting, June 28-Ju…
Uses of the seas; background report, New England Assembly
Grain marketing and Production Research Center
The symbiosis of plants and people
Marine science. Hearings before the Committee on Interstate and Foreign Commerce, United States Senate, Eighty-sixth Congress, second session, on S. …
Forestry and forest industry in the U. S. S. R. : report of a technical study group