TY  - BOOK
AU  - Manoharan,P.Muthuah
AU  - Arunachalam, R. 
TI  - Agricultural extension
SN  - 8178667940
AV  - S544 .A58 1984
U1  - 630 23
PY  - 2003///
CY  - New Delhi
PB  - Himalaya publishing
KW  - Agricultural extension
N1  - Include index
ER  -