Priyadarshana, Duminda
An Analysis of marketing margins and marketing efficiency Marketing channels of potato and red onion in Sri Lanka - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2015 - 59p. 28cm - HARTI research report No. 187 .
9789556121940
An Analysis of marketing margins and marketing efficiency Marketing channels of potato and red onion in Sri Lanka - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute 2015 - 59p. 28cm - HARTI research report No. 187 .
9789556121940