000 00398nam a2200157Ia 4500
008 170207s9999 xx 000 0 und d
082 _aPG 630 SIN-H
100 _aSingh, S S, Ed.
245 _aHandbook of agricultural sciences
260 _bKalyani Publishers, Ludhiana
260 _c1991
300 _a716
365 _b55
650 _aAgriculture & related technologies
942 _cBOOKS
999 _c31306
_d31306