00680naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200011900102210004900221215001000270608002700280675010000307700003500407700003000442856001400472EN\\bibl\7297920260624073624.3##a2073-0462##a20231230b2023####ek#y0engy0150####ca0#aRUS##aRU1#aSPATIAL STRUCTURE OF WEED CONTENSION OF GRAIN-GRASS-ROW CROP ROTATION IN THE NORTH-WEST OF RUSSIAeJournal article1#aKazancKazan state agrarian Universityd2023##a7 с.##aJournal article2local##aСорные растения. 632.51aСевообороты. Плодосмен. 631.582zRUS#1aShpanevgAleksandr Mihaylovich#1aSmukgVasiliy Vasilievich4#azh-szf.ru