| |||||||||||||||||||||||||||||||||||||||||||||||||
Published by arrangement with the
Institut africain pour le
dveloppement conomique et social
B.P. 8008, Abidjan, Cte d'Ivoire
FOOD AND AGRICULTURE ORGANIZATION OF THE WHITED NATIONS
Rome
1976
FAO Economic and Social Development Series No. 3/2
First published 1970
Reprinted 1972
Second edition
1976
Reprinted 1983
P-69
ISBN 92-5-100141-3
© French dition, Institut africain pour le dveloppement
conomique et social (INADES) 1970
© English edition, FAO
1976