Samantha, N.P.G. Vidanapathirana, Ruvini Rambukwella, Roshini
HARTI : Issues in big onion seed production and marketing - Colombo Hector Kobbekaduwa Agrarian Reseach and Training Institute 2013 - vii, 45p. : ill.
150
BIG ONION SEEDS
Cultivation-Big Onions
Marketing-Foods
635.25 / S3
HARTI : Issues in big onion seed production and marketing - Colombo Hector Kobbekaduwa Agrarian Reseach and Training Institute 2013 - vii, 45p. : ill.
150
BIG ONION SEEDS
Cultivation-Big Onions
Marketing-Foods
635.25 / S3