Hybrid seed production in field crops principles and practices
SINGHAL, N. C
Hybrid seed production in field crops principles and practices - Ludhiana 2003 - 308p
HYBRIDIZATION, VEGETABLE
HYBRIDIZATION, VEGETABLE
631.523 S48H
Hybrid seed production in field crops principles and practices - Ludhiana 2003 - 308p
HYBRIDIZATION, VEGETABLE
HYBRIDIZATION, VEGETABLE
631.523 S48H