00502nam a2200181Ia 4500008004100000082001800041100002200059245003100081250000600112260004500118300000800163650004100171650003400212653001200246653001900258653002600277700001700303170901s2013    xx            000 0 und d  a632.076bP74O  aPrasad, S. V. Sai 0aObjective Plant Protection  a1  aNew DelhibNew Vishal Publicationsc2013  a552  aAgriculture and related technologies  aTechnology (Applied sciences)  aControl  aPlant diseases  aQuestions and answers  aHooda, K. S.