O znachenii tipa otvala i velichin [theta], [gamma] i R v obrazovanii struktury pakhotnogo gorizonta pri rabote plugov
By: M.G. Chizhevskiĭ. Primenenie predpluzhnika pri mekhanicheskoĭ obrabotke pochvy / P.S. Zhelezkov i V.G. Zelenov
Contributors: Zhelezkov, P. S.; Zelenov, V. G.
Series: Trudy Vsesoi͡uznogo nauchno-issledovatelʹskogo instituta s.-kh. mashinostroenii͡a (VISKhOM); Trudy Vsesoi͡uznogo nauchno-issledovatelʹskogo instituta selʹskokhozi͡aĭstvennogo mashinostroenii͡a
Publisher: Gosmashmetizdat
Published: 1933
Place of publication: Moskva
Language: rus
Number of pages: 69
Subjects: Plows; Agricultural machinery; Soils