Nauchno-tekhnicheskiĭ progress i izmenenie kharaktera truda v selʹskom khozi︠a︡ĭstve
By: R.R. Isakhanov ; AN ArmSSR, In-t ėkonomiki.
Publisher: Izd-vo AN ArmSSR
Published: 1977
Place of publication: Erevan
Language: rus
Number of pages: 242
Subjects: Agriculture -- Labor productivity; Farm mechanization
Notes: Added t.p. in Armenian.

Includes bibliographical references.