TY  - BOOK
AU  - Aiyer, A.K. Yegna Narayan
TI  - Village improvement and agricultural extension
U1  - 630.7 A 311 
PY  - 1954///
CY  - Bangalore
PB  - The Bangalore Printing & Publishing co.
KW  - Agriculture
KW  - Extension & Improvement
ER  -