Books listed by ISBN
Douglas E. Horton
CABI Publishing
title
ISBN-13
(ISBN-10)
year of publica-
tion
Monitoring and Evaluating Agricultural Research: A Sourcebook
978-0-85198-860-3
(0-85198-860-1)
1993
D. Horton
·
Douglas E.
·
E-H
Douglas E., M.D. Coplen