TY  - BOOK
AU  - kariya,k(ed)
AU  - Peris.R
AU  - Wasala,W.MD
AU  - Fathima,M
AU  - Wanigasuriya,S.G
TI  - studies on the factors controlling yield stability of early maturing rice varieties of sri lanka
PY  - 1990///
CY  - central agricultural research institute, department of agriculture, peradeniya.
PB  - department of agriculture
ER  -