Open AccessMachinery used in field cultivation: a comparative economic analysis of 1979 and the present
Author(s) -
G.A. Iovlev,
AUTHOR_ID
Publication year - 2021
Publication title -
diskussiâ
Language(s) - English
Resource type - Journals
ISSN - 2077-7639
DOI - 10.46320/2077-7639-2021-5-108-16-25
Subject(s) - tillage , agricultural machinery , agriculture , tractor , agricultural engineering , production (economics) , work (physics) , agricultural productivity , business , environmental economics , agricultural science , agricultural economics , engineering , environmental science , economics , agronomy , mechanical engineering , ecology , macroeconomics , automotive engineering , biology