00629naa#a2200205#i#450# EN\\bibl\76984 20260220042948.5 1819-4036 20120525b2012####ek#y0engy0150####ca RUS RU AGRICULTURAL AND PHYSICAL FACTORS OF LEACHED CHERNOZEM FERTILITY IN THE KRASNOYARSK FOREST STEPPE Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 6 с. Journal article local . 631.442.4:631.45 (571.51) RUS Berzin A M Polosina V A Semenov V I sej.kgau.ru