guidelines for selecting databases Levey, Lisbeth A. Ngwira, Margaret E. Patrikios, Helga. American Association for the Advancement of Science Sub-Saharan Africa Program. text Washington, D.C Sub-Saharan Africa Program, American Association for the Advancement of Science 1996 3rd ed. monographic 157 p. : ill. ; 26 cm. [edited by Lisbeth Levey, Margaret E. Ngwira, Helga Patrikios]. Includes bibliographical references (p. 149-152). fb----- CD-ROMs Africa, Sub-Saharan Books in general Africa, Sub-Saharan Electronic information resources Evaluation ZA4060 .C4 1996 98162897 UOEL 000 20150410105145.0 165639