00625naa#a2200181#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200011300101210013700214215001000351608002700361700001800388700002200406856001500428EN\\bibl\776820240927224119.5##a2222-7962##a20151115b2015####ek#y0engy0150####ca0#aRUS##aRU1#aDetermining the size and viability of pollen of local and introduced species of birch treeseJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2015##a7 с.##aJournal article2local#1aIsakovgIgor #1aMantsevagMarina 4#anaukaru.ru