00287nam a2200109Ia 4500008004100000082001800041100001900059245003300078260004200111300000800153650001600161140113s9999    xx            000 0 und d  a632.9 (02) P2  a"Shaha, L. R."  aHandbook of Plant Protection  b"Ludhiana : Kalyani publishers, 2002"  a928  aAgriculture