| Type |  Book |
| ชื่อเรื่อง | Hydrogeology and engineering geology of sinkholes and karst 1999 : proceedings of the seventh Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst, Harrisburg-Hershey, Pennsylvania, 10-14 April 1999 / edited by Barry F. Beck, Arthur J. Pettit, J. Gayle Herring ; sponsored by P.E. LaMoreaux & Associates, Inc. ... [et al.] |
| ผู้แต่ง | Multidisciplinary Conference on Sinkholes and the Engineering and Environmental Impacts of Karst (7th : 1999 : Harrisburg, Pa.) |
| ISBN | 9058090469 |
| | 9789058090461 |
| พิมพลักษณ์ | Rotterdam ;Brookfield, VT : A.A. Balkema, 1999 |
| รูปเล่ม | ix, 478 p. : ill., maps ; 29 cm |
| หัวเรื่อง | Hydrology, Karst --Congresses [] |
| | Karst --Congresses [] |
| | Sinkholes --Congresses [] |