Conservation of vegetation in Africa south of the Sahara. Proceedings of a symposium held at the 6th plenary meeting of the Association pour l'etude taxonomique de la flore d'Afrique tropicale (A.E.T.F.A.T.) in Uppsala, Sept. 12th-16th. 1966. Edited by Inga and Olov Hedberg. (Acta phytogeographica Suecica, 54)
Conservation of vegetation in Africa south of the Sahara. Proceedings of a symposium held at the 6th plenary meeting of the Association pour l'etude taxonomique de la flore d'Afrique tropicale (A.E.T.F.A.T.) in Uppsala, Sept. 12th-16th. 1966. Edited by Inga and Olov Hedberg.