00644naa#a2200193#i#450# EN\\bibl\5964 20240715210048.1 2073-0462 20150325b2015####ek#y0engy0150####ca RUS RU INFLUENCE OF MINERAL NUTRITION AND LEAF STRIPPER PERIODS ON PRODUCTIVITY AND QUALITY OF POTATO TUBERS IN THE MIDDLE VOLGA FOREST-STEPPE Journal article Kazan Kazan state agrarian University 2015 3 с. Journal article local Egorov Leonid Mihaylovich Vladimirov Vladimir Petrovich Lisitsyn Sergey naukaru.ru