00978cam a22002531  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131043001200143050002700155100003500182245004900217260007100266300002200337501020000359650004300559650003800602810006700640999001700707e  50000040 DLC20260227111234.0810429s1950    dcu           000 0 eng    ae  50000040   a(OCoLC)16764307  aDLCcOrPSdDLC  apremarc  an-us---00aL111b.A6 1950, no. 151 aVisher, Halene Hatcher,d1909-10aBetter living through wise use of resources.  a[Washington]bFederal Security Agency, Office of Educationc[1950]  aiv, 76 p.c23 cm.  aCopies 1 and 2 of L111.A6 with: State boards of education and chief state school officers / Ward W. Keesecker. Washington : Govt. Print. Off., 1950. Bound together subsequent to publication.5DLC 0aNatural resourcesxStudy and teaching. 0aNatural resourceszUnited States.1 aUnited States.tOffice of Education Bulletin,f1950 ;vno. 15.  c22139d22139