Incentive measures for sustainable use and conservation of agrobiodiversity : experiences and lessons from Southern Africa , proceedings of a workshop Lusaka-Zambia11-14 September 2001 - [s.l] [s.n] [2001] ISBN: 978-90-675-4659-1 Subjects--Topical Terms: Conservation- Agrobiodiversity Dewey Class. No.: 333.72 INC