00000cam a22000004a 4500 UP-99796217602921237 Buklod 20230503092542.0 m |o d | ta 080209s1987 xx a r |000 u|eng d 0444427937 (iLib)UPD-00000167305 DENG eng DMLUC GB 1001.72 E45 C63 Clarke, David (David K.) Microcomputer programs for groundwater studies David Clarke. Amsterdam Elsevier c1987. 1 v. (various pagings) ill. Developments in water science 30 Groundwater Computer programs. Microcomputers Programming. Book FO Monograph UPD DENG-II GB 1001.72 E45 C63 Book