00441nam a2200157Ia 4500008004100000082001600041100002100057245003500078260005100113300000800164650004100172650003400213653001300247653001300260653001000273170901s1977    xx            000 0 und d  a633.11bN28  aGupta, Akshey K. 0aGenetics and Wheat Improvement  aNew DelhibOxford and IBH Publishing Co.c1977  a268  aAgriculture and related technologies  aTechnology (Applied sciences)  aBreeding  aGenetics  aWheat