Biblio

L. G. Hutton, Owoade, A., Moffat, W. S., and Bako, M. D., “Hydrogeology and water chemistry in the weathered crystalline rocks of southwestern Nigeria”, in Groundwater management : quantity and quality : proceedings of the symposium held at Benidorm, Spain, 2-5 October 1989, 1989, pp. p. 201-214: fig., tab.

Australian Water Resources Council -Canberra, ACT, AU, “Proceedings of the groundwater recharge conference 1980 : held at James Cook University, Townville, Queensland, 14-18 July 1980”, vol. no. 3. Australia, Department of National Development and Energy, Canberra, ACT, Australia, p. viii, 281 p., 1981.