a Abubakar, Adamu \a The Application of Electrical Resitivity Method in the Investigation of Kufena Stone Age Archaeological Site, Zaria-Nigeria \h [Text] \c / by Adamu Abubakar - \a Zaria: \b Dept. of Physics, ABU \c 2016 - \a xviii,103leaves.: b ill. \a Faculty of Science \a Includes bibliographical references LC Class. No.: \a QC 610.6 Abu / \b 511194