Povyshenie effektivnosti ispol'zovaniya sel'skokhozyaistvennykh zemel'
By: A.Z. Rodin, M.P. Sigaev, E.I. Tananakin.
Contributors: Sigaev, M. P.; Tananakin, E. I.
Publisher: Agropromizdat
Published: 1985
Place of publication: Moskva
Language: rus