Mezhporodnoe skreshchivanie v molochnom skotovodstve
By: A.M. Dolgov, Ė.D. Smirnov.
Contributors: Smirnov, Ėrnst Dmitrievich, joint author.
Series: Novoe v zhizni, nauke, tekhnike : Serii͡a︡ "Selʹskoe khozi͡a︡ĭstvo" ;; no. 7, 1980 g.; Novoe v zhizni, nauke, tekhnike :; 1980, 7.
Publisher: "Znanie"
Published: 1980
Place of publication: Moskva
Language: rus
Number of pages: 62
Subjects: Dairy cattle -- Breeding.
Notes: Bibliography: p. [64]