TY  - BOOK
AU  - RANJIT Singh
TI  - Study of socio--psychological values and some biographical characteristics in relation to adoption of farm mechanization by the farmers of Ludhiana ( Punjab )
U1  - T 630.115 R18S 
PY  - 1972///
CY  - Ludhiana
PB  - P. A. U
KW  - FARM MECHANIZATION -- LUDHIANA
KW  - AGRICULTURAL EXTENSION WORK -- PUNJAB
KW  - SOCIOLOGY RURAL
ER  -