TY  - BOOK
AU  - SUSHAMA KUMARI P
AU  - P CHANDRASEKHARAN
TI  - EFFECT OF DIFFERENTRATIOS AND LEVELS OF N,P AND K ON MAXIMISATION OF YIELD OF RICE IN THE SANDY LOAM TRACTS OF ONATTUKARA
U1  - J N81 SU 62 
PY  - 1981///
CY  - COLLEGE OF AGRICULTURE VELLAYANI
PB  - DEPARTMENT OF AGRONOMY
ER  -