TY  - GEN
AU  - Hemachandra, K.S
TI  - Tropical agricultural research, Vol. 20
U1  - 630 
PY  - 2008///
CY  - Peradeniya
PB  - Postgraduate Institute of Agriculture
KW  - AGRICULTURE
KW  - PGIA
KW  - PGIA ANNUAL CONGRESS
ER  -