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Technical Centre for Agricultural and Rural Cooperation
> Y. et al.(eds) Ahenkorah
Y. et al.(eds) Ahenkorah
title
ISBN-13
(ISBN-10)
year of publication
Sustaining soil productivity in intensive African agriculture
978-92-9O81-138-1
(92-9O81-138-2)
1995
A. E.
·
E.A.
·
E.E. "
·
et a
·
et al
Y Ettinger