TY  - BOOK
AU  - Harbhajan Singh
TI  - Extent of utilization of sources of farm information for improved practices in relation to various..Block, Patiala (Punjab)
U1  - T 630.171 H26E 
PY  - 1968///
CY  - Ludhiana
PB  - P.A.U.
KW  - AGRICULTURAL EXTENSION WORK -- PATIALA
ER  -