TY - BOOK AU - Van der Heijde,Paul TI - Groundwater management: the use of numerical models SN - 0875903142 (pbk.) AV - TD403 .G72 1985 U1 - 333.91/04/07WAT 1985 19 PY - 1985/// CY - Washington, D.C. PB - American Geophysical Union KW - Groundwater KW - Mathematical models N1 - Bibliography: p. 137-164 ER -