00558nam  22001933  4500001000700000090001100007100004100018101000800059102000700067105001800074200010100092205001900193210003200212215001100244606003300255675003000288700003900318942000700357296510  a296510  a20170516d        u||y0romy50      ba  arus  aRU  a|||||||||||||  aGenetika s osnovami selekciieučeb. posobie dlâ studentov biolog. spec. un-tovfD. F. Petrov  aIzd. 2-e, dop.  aMoskvacVysš. šk.d1976  a416 s.  aAmeliorare genetică957248  a[575:577.21](075.8)=161.1  aPetrovbDmitrij Fedorovič957525  cBK