TY  - BOOK
AU  - G.L. Ray
TI  - EXTENSION COMMUNICATION AND MANAGEMENT
SN  - 81-85421-56-0
U1  - 630.715 RAY/EX 
CY  - Calcutta
PB  - Naya Prokash
KW  - AUDIO-VISUAL AIDS
KW  - COMMUNICATION PROCESS
KW  - GLOBAL WARMING
KW  - LIFESTYLE EDUCATION
KW  - METHODS
KW  - PROGRAMME PLANNING
KW  - RURAL SOCIOLOGY
ER  -