21. The selection and use of essential medicines:   Publication: Gnevea, Switzerland: World Health Organization 2015 . xv, 546 p. : Date:2015 Availability: Copies available: Turkeyen Campus United Nations Science and Technology [RA8 T4 W67 no. 994] (1), Actions: Add to cart
22. How to develop and implement a national drug policy. -   Publication: Geneva : World Health Organization, 2001 . viii, 83 p. ; , Updates and replaces Guidelines for developing national drug policies, 1988. 26 cm. Date:2001 Availability: Copies available: College of Medical Sciences Resource Centre [RA401 A1 H68 2001] (1), Actions: Add to cart