Spetsializatsiya sel'skogo khozyaistva Karelii
By: (avtory:) V.P. Vasilenko (i drugie) ; pod redaktsiei V.P. Vasilenko i I.A. Petrpavlovskogo.
Contributors: Vasilenko, V. P.; Petropavlovskii, I. A.
Publisher: Kareliya
Published: 1971
Place of publication: Petrozavodsk
Language: rus