Okhrana okruzhayushchei sredy v sel'skokhozyaistvennom proizvodstve
By: V.I. Sokovnin, I.Yu.Sizova, D.V. Trostyanskii.
Contributors: Sizova, I. Yu.; Trostyanskii, D. V.
Publisher: Mekhnat
Published: 1988
Place of publication: Tashkent
Language: rus