00658nam a2200121Ia 4500008004100000040004400041100002400085245006800109260006300177300004400240500023300284700001900517180412s9999||||xx |||||||||||||| ||und||  aAhmadu Bello University Library - Zaria  aDessauvagie, T.F.J. 0aAfrican geologycedited by T.F.J. Dessauvagie and A.J. Whiteman  aUniversity of Ibadan, Ibadan.bDepartment of Geologyc1972  ax, 668p.: ills., diagrs., maps., tables  aProceedings of the conference on African geology held at the university of Ibadan from 7-14 December 1970 in commemoration of the Tenth  Anniversary of the founding of the Geology Department. Includes bibliographical references.  aWhiteman, A.J.