TY  - BOOK
AU  - Somasiri , S.
AU  - Ratnayake , R.M.K
TI  - Wet and semi - wet rice lands in Sri Lanka: a classification and characterization of physical enviroments
U1  - 333.918 
PY  - 1988///
CY  - Peradeniya
PB  - Land and water use division
KW  - WET RICE
KW  - LAND
ER  -