TY  - BOOK
AU  - Thomas, E.K
AU  - Guide: Mishra, B.L
TI  - A study on the substitutability of fertilizer for paddy land under varying weather conditions in the state of Kerala 
U1  - 338.1 THO-S 
PY  - 1988///
CY  - Jabalpur 
PB  - Jawaharlal nehru krishi vishwavidyalaya Jabalpur
KW  - Agricultural economics & farm management
ER  -