000040447 000__ 01075cam\a2200325W1\4500 000040447 001__ 40447 000040447 005__ 20210513011232.0 000040447 008__ 820402m19819999coua\\\\\\\\\f00010\eng\d 000040447 010__ $$a81-603404 000040447 035__ $$a(OCoLC)ocm08065958 000040447 035__ $$a00044419 000040447 035__ $$9AAE1785SI 000040447 035__ $$a40447 000040447 0390_ $$a2$$b3$$c3$$d3$$e3 000040447 040__ $$aDGPO/DLC$$cDLC$$dISE 000040447 043__ $$an-us--- 000040447 049__ $$aISEA$$c1 [109299] 000040447 0500_ $$aTD433$$b.C3 000040447 0820_ $$a639.9 s$$a628/.72$$219 000040447 0860_ $$aI 53.20:351 000040447 099__ $$aTD433 .C3 000040447 1001_ $$aCase, Richard B. 000040447 24510 $$aSmall water purification systems /$$cby Richard B. Case, and Toni K. Ristau. 000040447 260__ $$aDenver, Colo. :$$bU.S. Dept. of the Interior, Bureau of Land Management:$$bAvailable from Denver Service Center,$$c1981- 000040447 300__ $$a29 p. :$$bill. ;$$c28 cm. 000040447 4900_ $$aTechnical note ;$$v351 000040447 500__ $$aPeriodic updating anticipated. 000040447 650_0 $$aWater$$xPurification$$xEquipment and supplies. 000040447 650_0 $$aDrinking water$$xStandards$$zUnited States. 000040447 85200 $$bgen$$hTD433 .C3 000040447 909CO $$ooai:library.usi.edu:40447$$pGLOBAL_SET 000040447 966__ $$c 1$$lUSIGEN$$mBKGEN$$sTD433 .C3$$xISEA$$z050$$b39203008957651 000040447 980__ $$aBIB 000040447 980__ $$aBOOK