Abeyrathna, M.A.W. Shantha, D.P.S.
Representation of hydrographs in water balance models - Moratuwa University of Moratuwa 1990
a626.46(548.7)
HYDROGRAPHIC SURVEYING
Representation of hydrographs in water balance models - Moratuwa University of Moratuwa 1990
a626.46(548.7)
HYDROGRAPHIC SURVEYING