TY  - REP
AU  - Heisey,P.W.
AU  - Heisey,P.W.|Waddington,S.R.
AU  - Mwangi,W.M.
TI  - An overview of methods of research impact assessment
T2  - CIMMYT Eastern and Southern Africa On-Farm Research (OFR/FSR) Networking Workshops/Network Reports
PY  - 1993///
CY  - Harare (Zimbabwe)
PB  - CIMMYT
KW  - Innovation adoption
KW  - AGROVOC
KW  - Methods
KW  - Performance
KW  - Research
ER  -