Richards, Paul, Indigenous agricultural revolution. Ecology and food production in West Africa. London: Unwin Hyman, 1985. 192 pages with bibliography and index. Paperback. 239 g* Subject: Agricultural innovations Developing countries.
ISBN 0044452888 | ISBN-13 978-0044452888 |
Richards Paul |
Oekologie |
Landwirtschaft |
Agronomie |
Afrika