00361nam a2200133Ia 4500008004100000082001600041100002000057245001300077260004100090300000800131650004100139650003400180653001300214170901s1978    xx            000 0 und d  a631.5bS48S  aSingh, Jaganath 0aAgronomy  aVaranasibNandkishore and Sonsc1978  a616  aAgriculture and related technologies  aTechnology (Applied sciences)  aAgronomy