text Laramie, Wyoming, USA In-Situ Inc 1994 110 p. : ills. 28 cm. presented by In-Situ Inc GROUNDWATER HYDROLOGY SEMINAR 556.3 GRO INLIS000000000003109 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)