TY  - BOOK
AU  - Mutsaers, H.J.W
AU  - Weber,G.K
AU  - Walker,P
AU  - Fisher,N.M
TI  - A field guide for on-farm experimentation 
SN  - 9781311258
AV  - S540.M8 
U1  - 630/.7/24 
PY  - 1997///
CY  - The Netherlands
PB  - International Institute of Tropical Agriculture
KW  - On - farm
KW  - Experimentation
KW  - Agriculture
N1  - "August 1997."
ER  -