00548naa#a2200181#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200011800101210004900219215001000268608002700278700002100305700002500326856001500351EN\\bibl\112620240527211053.1##a2073-0462##a20140113b2014####ek#y0engy0150####ca0#aRUS##aRU1#aBalance of nitrogen in the agriculture  of baltasi municipal region of the republic of TatarstaneJournal article1#aKazancKazan state agrarian Universityd2014##a6 с.##aJournal article2local#1aMuratovgMarsel #1aGilyazovgMinnegali 4#anaukaru.ru