000147360 000__ 00734mam\a2200253\a\4500 000147360 001__ 147360 000147360 005__ 20210513051300.0 000147360 008__ 890914s1988\\\\nhua\\\\\b\\\\000\0\eng\d 000147360 035__ $$a(OCoLC)ocm20339662 000147360 035__ $$9AAR3275SI 000147360 035__ $$a147360 000147360 040__ $$aIPC$$cIPC 000147360 049__ $$aISE# 000147360 090__ $$aQD169.W3$$bI58 1988 000147360 24500 $$aInvestigating water :$$bteacher's guide. 000147360 260__ $$aNashua, N.H. :$$bDelta Education,$$c1988. 000147360 300__ $$a[20] p. :$$bill. ;$$c28 cm. 000147360 4901_ $$aA Delta science module 000147360 504__ $$aBibliography: p. 4. 000147360 650_0 $$aScience$$xStudy and teaching (Elementary) 000147360 650_0 $$aWater$$xExperiments$$vJuvenile literature. 000147360 7102_ $$aDelta Education (Firm) 000147360 830_0 $$aDelta science modules. 000147360 85200 $$bgen$$hQD169.W3$$iI58$$i1988 000147360 909CO $$ooai:library.usi.edu:147360$$pGLOBAL_SET 000147360 948__ $$ac:dg 000147360 980__ $$aBIB 000147360 980__ $$aBOOK