00648naa#a2200205#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200014000102210006100242215001000303608002700313675002900340700001900369700001600388700001700404856002100421EN\\bibl\7830820241101163946.5##a1819-4036##a20140625b2014####ek#y0engy0150####ca0#aRUS##aRU1#aTHE ARABLE LAND PRODUCTIVITY DEPENDING ON THE PRIMARY TILLAGE SYSTEM OF THE DARK-GRAY FOREST SOIL IN THE TYUMEN REGIONeJournal article1#aKrasnoyarskcKrasnoyarsk State Agrarian Universityd2014##a4 с.##aJournal article2local##a. 631.4:574(571.12)zRUS#1aPerfilievgN V#1aSkipingL N#1aGaevayagE V4#akgau.editorum.ru