00274nam a2200097Ia 4500008004100000082002200041100003300063245004700096260002600143300000700169140113s9999    xx            000 0 und d  a632.9:631.531  L8  a"Nene, Y.L. & Agarwal, V.K."  aSome seed-borne diseases and their control  a1978bICARcNew Delhi  a44