Ton Dietz

African Forests Between Nature And Livelihood Resource: Interdisciplinary Studies in Conservation And Forest Management (African Studies)  Ton Ton Dietz Mirjam A. F. Ros-Tonen Ton Dietz Hardcover. Edwin Mellen Press, 2005-12-30 ISBN 9780773459601     African Pastoralism: Conflict, Institutions and Government  M. A. Mohamed Salih Ton Dietz Abdel Ghaffar Mohamed Ahmed Hardcover. Pluto Press (UK), 2001-08-01 ISBN 9780745317878