Landva, Arvid Knowles, G. David text Philadelphia, PA ASTM c1990 monographic vi, 375 p. : ill. ; Based on papers presented at a conference held in Pittsburgh, Pa. on Sept. 10-13, 1989, and sponsored by ASTM Committee D-18 on Soil and Rock. Sanitary landfills Engineering geology Groundwater flow 628.3/64 GEO 0803112858