00551naa#a2200181#i#450# EN\\bibl\79633 20260220103551.5 1819-4036 20170325b2017####ek#y0engy0150####ca RUS RU THE BALANCE OF TRACE ELEMENTS AND HEAVY METALS IN AGROCENOSES OF KRASNOYARSK REGION Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2017 7 с. Journal article local . 631.48(571.51) RUS Voloshin E I vestnik.kgau.ru