TY  - BOOK
AU  - Everett M. Rogers
AU  -  J.D. Eveland  Alden S. Bean
TI  - Extending the agricultural extension model
U1  - 630.71506 
PY  - 1976///
CY  - California
PB  - Institute for Communication Research
N1  - Everett M. Rogers; J.D. Eveland & Alden S. Bean: Extending the agricultural extension model.  California.  Institute for Communication Research, 1976.--(630.71506ROG)
ER  -