00603naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200019100094210004600285215001000331608002700341700002200368700002300390856002000413 EN\\bibl\23284 20241203034659.2 ## a2542-2448 ## a20170825b2017####ek#y0engy0150####ca ## aRU 1# aFORM DIVERSITY OF POPULUS NIGRA L., P. LAURIFOLIA LEDEB. AND P. × JRTYSCHENSIS CHANG Y. YANG IN THE NORTH-WESTERN PART OF THE ALTAI-SAYANIAN MOUNTAIN AREA eJournal article 1# aKemerovo cKemerovo State University d2017 ## a5 с. ## aJournal article 2local #1 aKlimov gAndrey V. #1 aProshkin gBoris V. 4# acheese.kemsu.ru