Books listed by ISBN
J. E. Obeng-Asamoah
title
ISBN-13
(ISBN-10)
year of publication
Agriculture Extension: Training and Visit System/Wb0140
978-92-5-1O2O14-2
(92-5-1O2O14-O)
1989
e.a.
·
J. A.
·
J. E.
·
o.A.
J. E. Oeppen