TY  - BOOK
AU  - LAKHWINDER KAUR
TI  - Use of teaching aids by the teachers of Punjab Agricultural University, Ludhiana
U1  - T 630.711.545.5 L14U 
PY  - 2007///
CY  - Ludhiana
PB  - PAU
KW  - AGRICULTURE -- STUDY AND TEACHING -- PUNJAB
KW  - TEACHING AIDS AND DEVICES
ER  -