Speight, A. N. P. "Some observations on the costs of some commonly used drugs" A. N. P. Speight - Dar es Salaam University of Dar es Salaam 1975 - 5p. 34cm. Subjects--Topical Terms: Pharmaceutical policyDrugsPeriodicalsPharmacology LC Class. No.: EAF QTO HC517.E2E325 No.36