TY  - BOOK
AU  - Three-tier Seminar, March 4, Sept. 2,9,1980
TI  - Technology for small farmers : summary of the proceedings
U1  - 630.715 T46T 
PY  - 1981///
CY  - Banglore
PB  - UAS Pub
KW  - AGRICULTURAL EXTENSION WORK
KW  - AGRICULTURAL INNOVATIONS
ER  -