Handawela, J.
Understanding rainfall as a first prerequisite to tank management and rehabilitation - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute
Sri Lanka
Irrigation
HARTI
SL 631.674 / SMA
Understanding rainfall as a first prerequisite to tank management and rehabilitation - Colombo Hector Kobbekaduwa Agrarian Research and Training Institute
Sri Lanka
Irrigation
HARTI
SL 631.674 / SMA