00538naa#a2200181#i#450# EN\\bibl\77314 20260221144513.6 1819-4036 20121025b2012####ek#y0engy0150####ca RUS RU PROBLEMS OF THE ANALYTICAL CHEMISTRY COURSE TEACHING IN AGRARIAN UNIVERSITIES Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 2 с. Journal article local . 543.001.3 RUS Poddubnykh L P sej.kgau.ru