00497nam a22001817a 4500003000600000005001700006008004100023020001500064040000800079082001300087100001900100245006700119260003400186300002200220504001900242650003200261650002200293MWNLS20101230074159.0101230t        xxu||||| |||| 00| 0 eng d  a0408014091  cDLC  a333.9104  aHamill, Leslie  aGroundwater resource development cLeslie Hamill and F.G. Bell  aLondon:bButterworths,c1985.  a344p.:bill.,ccm  aIncludes index  aWater resources development  aWater underground