Investigation on crop-weed competition and weed control methods in direct seeded and transplanted onion (Allium cepa L.) Under i

K.N. Kalyana Murthy

Investigation on crop-weed competition and weed control methods in direct seeded and transplanted onion (Allium cepa L.) Under i - Ph.D (Agronomy) - Bangalore University of Agricultural Sciences Bangalore 2002 - 283p


ENGLISH

630 / KAL