Proceedings of the third NAPRECA symposium on natural products and their applications, Arusha, Tanzania, May 15-19, 1989 Natural Products Research Network for Eastern and Central Africa (NAPRECA) - Dar es Salaam NAPRECA 1989 - vii,213p. ill. 25cm. Includes bibliographical references ISBN: 9987881432 Subjects--Topical Terms: Natural productsCongresses LC Class. No.: IRA QD415.N37