TY  - RE
AU  - Biggs,S.D.
TI  - A multiple source of innovation model of agricultural research and technology promotion
T2  - ODI AgREN Network Paper
SN  - 0951-1873
PY  - 1989///
CY  - London (United Kingdom)
PB  - ODI, 
KW  - Agricultural development
KW  - AGROVOC
KW  - Appropriate technology
KW  - Cooperation
KW  - Evaluation
KW  - Extension activities
KW  - Information flow
KW  - Models
KW  - Monitoring
KW  - Research
KW  - Technology
KW  - Technology transfer
ER  -