00466nam a2200181Ia 4500008004100000082001400041100001600055245001900071250000600090260003500096300000800131650004100139650003400180653001200214653001900226700001700245700002200262170901s1999    xx            000 0 und d  a632bV50P  aVerma, R.S. 0aFasal Suraksha  a1  aFaizabadbUsha Prakashanc1999  a189  aAgriculture and related technologies  aTechnology (Applied sciences)  aControl  aPlant diseases  aDishit, R.S.  aVerma, Ajay Kumar