Zonal'naya sistema vedeniya sel'skogo khozyaistva i organizatsionno-khozyaistvennye plany sovkhozov i kolkhozov
By: [redaktsionnaya komissiya: V.A. Semenovi dr.; sostavitel': N.V. Krylov].
Publisher: Lenizdat
Published: 1971
Place of publication: Leningrad
Language: rus
Notes: At head of title: Severo-zapadnyi nauchno-issl. in-t sel'skogo khozyaistva.