TY  - BOOK
AU  - 
AU  - Ison,Raymond L et al.
TI  - Agricultural extension and rural development : breaking out of traditions : a second - order systems perspective
SN  - 0521642019
U1  - 630.715 
PY  - 1999///
CY  - United Kingdom
PB  - Cambridge University Press
KW  - Pastoral systems
KW  - Rural development
ER  -