TY  - GEN
AU  - RAY, G L
TI  - EXTENSION,COMMUNICATION AND MANAGEMENT
U1  - 630.715 RAY/EX 
CY  - LUDHIANA, KALYANI
KW  - AUDIO-VISUAL AIDS
KW  - COMMUNICATION PROCESS
KW  - EXTENSION COCEPT PRINCIPLES SCOPE
KW  - RURAL SOCILOGY AND PSYCHOLOGY
ER  -