[Текст] : монография / R.W.
Cowlin, P.A. Briegleb, F.L. Moravets ; USDA. - Washington : United States Goverment Printing Office, 1942. - 99 с. : ill. + maps. - (USDA Miscellaneous publication / USDA ; 490). - 15.00 р.
Библиогр: p. 84
Аннотация: The results of this investigation are published, as they become available. It is expected that the information presented in these reporets for large geographic units will facilitate more intensive studies of small areas. Naturally, the recommendations made are adapted to the long-time character of timber growing and presuppose normal peacetime conditions. Any that are out of line with war requirements are obviously in abeyance for the present
Доп.точки доступа: Moravets, F.L.; Briegleb, P.A.
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