000 00594nam a2200217 a 4500
005 20210219153427.0
008 991125n 000 0 u
035 _aUPN01000098159
100 1 _aSunal, Dennis W
222 _aSCHOOL SCIENCE AND MATHEMATICS
245 _aRural school science teaching : what affects achievement
300 _a202-210
362 0 _a1991 Vol. 91, no. 5
653 0 _aESTUDIANTES
653 0 _aINSTITUCIONES EDUCATIVAS
653 0 _aESCUELA RURAL
653 0 _aMAESTROS
653 0 _aRENDIMIENTO ACADEMICO
904 _aAC
_b035970
905 _aArticulo
999 _c76487
_d76487