TY  - BOOK
AU  -  H.J.W.Mutsaers and others
TI  - A field guide for on-farm experimentation
U1  - 63.001.5(026)  N7 
PY  - 1997///
CY  - The Hague
PB  - I.I.T.A.
KW  - Mutsaers, H.J.W.
KW  - Agricultural research
ER  -