@book{6642,
	author = {Optimal Use of Regional Drug Quality Control Laboratories in Africa Meeting ( 1993 : Niamey, Niger). and WHO Action Programme on Essential Drugs.},
	title = {Report of a meeting on the optimal use of regional drug quality control laboratories in Africa, 8-12 November 1993, Niamey, Niger.},
	publisher = {World Health Organization,},
	year = {1994.},
	address = {Geneva : }
}