TY  - BOOK
AU  - Sandhu, Makhan Singh
TI  - Study of sources of information at the different stages of adoption of selected improved agricultural practices by the cultivators of Ludhiana block
U1  - T 631.5 S15S 
PY  - 1967///
CY  - Ludhiana
PB  - PAU
KW  - AGRICULTURAL EXTENSION WORK
ER  -