TY  - BOOK
AU  - Yapa Bandara, Y.M.N.T.
TI  - Geoids undulation of Sri Lanka with special reference to Diyathalawa
U1  - 910.0215493072 
KW  - Physical geography . Sri Lanka
N1  - Thesis submitted to the Department of geography of the university of Sri Jayawardanapura in partial fulfillment of the requirements for the M.Sc. Degree in Global Information Systems and Remote Sensing
ER  -