Water resources of Ceylon its utilization and development
Arumugam, S.
Water resources of Ceylon its utilization and development - WRB Colombo 1969 - 415 - Hydrology Water Resources Sri Lanka = Arumugam, S.
M
B
0391
551.48(548.7)ARU S.L.
Earth Sciences
551.48(548.7)
Water resources of Ceylon its utilization and development - WRB Colombo 1969 - 415 - Hydrology Water Resources Sri Lanka = Arumugam, S.
M
B
0391
551.48(548.7)ARU S.L.
Earth Sciences
551.48(548.7)