00694naa#a2200205#i#4500001001500000005001700015011001400032100004100046102000700087200006000094210006100154215001000215608002700225675009100252700003700343700003200380700002500412700003000437856002100467EN\\bibl\9094720251220224944.6##a1819-4036##a20241025b2024####ek#y0engy0150####ca##aRU1#aOBTAINING FULVIC ACIDS FROM LEONARDITEeJournal article1#aKrasnoyarskcKrasnoyarsk State Agrarian Universityd2024##a6 с.##aJournal article2local##aСодержание азота, связанного с углеродом. 631.417.4#1aVelichkogNadezhda Aleksandrovna#1aBondar'gIrina Vladimirovna#1aSmol'nikovagYana V.#1aStutkogOksana Valerievna4#akgau.editorum.ru