Wijesinghe, Rasika
HARTI : Socio economic factors affecting the productivity of green gram - Colombo 07 HARTI 2015 - ix, 42p. : tables
9789556121797
Research Report No. 178
GREEN GRAM PRODUCTION-Sri Lanka
HARTI
635.65(548.7) / W5
HARTI : Socio economic factors affecting the productivity of green gram - Colombo 07 HARTI 2015 - ix, 42p. : tables
9789556121797
Research Report No. 178
GREEN GRAM PRODUCTION-Sri Lanka
HARTI
635.65(548.7) / W5