00538naa#a2200181#i#450# EN\\bibl\77986 20260223022250.1 1819-4036 20131225b2013####ek#y0engy0150####ca RUS RU ECOLOGICAL ASPECT OF INDUSTRIAL AND NATURAL RELATIONS IN THE CITIES Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2013 3 с. Journal article local . 504.06:91(571.63) RUS Stepanko N G vestnik.kgau.ru