TY  - BOOK
AU  - ALEXANDER.D
AU  - Dr. N.SADANANDAN
TI  - ECOPHYSIOLOGY OF AZOLLA AND ITS MANAGEMENT FOR RICE PRODUCTION
U1  - J N85 
PY  - 1985///
CY  - COLLEGE OF AGRICULTURE VELLAYANI 
PB  - DEPARTMENT OF AGRONOMY
ER  -