TY - BOOK TI - Natural products research network for Eastern and Central Africa (NAPRECA): : proceedings of the third NAPRECA symposium on natural products and their applications Arusha, Tanzania, May 15-19, 1989 SN - 9987881432 AV - EAF SB108.A3N36 PY - 1989/// CY - Dar es Salaam PB - : NAPRECA KW - Natural products KW - Africa, Eastern, Central ER -