Tropical agricultural research vol.13
- Peradeniya Postgraduate Institute of Agriculture 2001
- vi, 447p. : ill.
Papers presented at the PGIA Annual Congress ISSN 10161422
AGRICULTURAL RSEARCH
631.001.5 / T7
Papers presented at the PGIA Annual Congress ISSN 10161422
AGRICULTURAL RSEARCH
631.001.5 / T7