Books listed by ISBN
>
CABI Publishing
> Helen Van Houten
Helen Van Houten
H.H.
·
H. Van Houten
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Research with Farmers: Lessons from Ethiopia
978-O-85198-814-6
(O-85198-814-8)
1992
S.Scherr Franzel · H. Van Houten
Helen Van Lindert