Wijetunga, Chatura Sewwandi
HARTI : Profitability of paddy farming in the dry zone of Sri Lanka - Colombo HARTI [2013] - x, 63p. : charts - Research report no. 153 .
PADDY CULTIVATION-Sri Lanka
Paddy farming-Profitability
HARTI
Research Report
633.18(548.7) / W5
HARTI : Profitability of paddy farming in the dry zone of Sri Lanka - Colombo HARTI [2013] - x, 63p. : charts - Research report no. 153 .
PADDY CULTIVATION-Sri Lanka
Paddy farming-Profitability
HARTI
Research Report
633.18(548.7) / W5