00624naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200013200095210006100227215001000288608002700298675007300325700003600398856002000434EN\\bibl\11911320260407042539.2##a1819-4036##a20211029b2021####ek#y0engy0150####ca##aRU1#aIDEAS OF PROFESSOR V.V. CHUPROVA IN THE STUDY OF ORGANIC SUBSTANCE OF AGROGENICALLY CONVERSED SOILS OF SIBERIAeJournal article1#aKrasnoyarskcKrasnoyarsk State Agrarian Universityd2021##a6 с.##aJournal article2local##aОбщие вопросы сельского хозяйства. 631#1aKurachenkogNatal'ya Leonidovna4#avestnik.kgau.ru