TY  - BOOK
AU  - Karunagoda, R.P
TI  - Tropical agricultural research; Vol.23,  No.1
U1  - 630 
PY  - 2011///
CY  - Peradeniya
PB  - Postgraduate Institute of Agriculture
KW  - Agriculture
KW  - PGIA
KW  - PGIA ANNUAL CONGRESS
ER  -