TY - BOOK ED - Natural Products Research Network for Eastern and Central Africa (NAPRECA) TI - Proceedings of the third NAPRECA symposium on natural products and their applications, Arusha, Tanzania, May 15-19, 1989 SN - 9987881432 AV - IRA QD415.N37 PY - 1989/// CY - Dar es Salaam PB - NAPRECA KW - Natural products KW - Congresses N1 - Includes bibliographical references ER -