TY  - BOOK
AU  - Critchley,   William.
TI  - Working with farmers innovatorw: a practical guide
SN  - 978-92-9081-362-0
AV  - HD 1471 .C75 
PY  - 2007///
CY  - Wageningen
PB  -  CTA
KW  - Agriculture Innovations
ER  -