TY  - BOOK
AU  - Sukumaran, N.
TI  - Pradhamika krishitatwangal
U1  - 631=494.81 L1 
PY  - 1976///
CY  - Trivandrum
PB  - State Institute of Language
KW  -  N.Sukumaran (and) O.Abdul Rahiman.
KW  - Abdul Rahiman, O., joint author
KW  - Agriculture-principles
ER  -