00449nam a2200157Ia 4500008004100000082001700041100001700058245002500075260004700100300000800147650004100155650003400196653002600230653001700256700001800273170901s1991    xx            000 0 und d  a632.96bK78J  aKishor, Prem 0aJaivik Kit Niyantran  aChandigarhbHariyana Sahitya Academyc1991  a310  aAgriculture and related technologies  aTechnology (Applied sciences)  aBiological pesticides  aPest control  aMathur, Y. K.