000 00536nam a2200181 4500
020 _a9789987415298
_cTZS 20,000/=
040 _aMUL
_beng.
_eAACR
082 _a370.7 OMA
100 _aOmari, Issa Mcholo
245 _aEducational research :
_bConcept and methods
_c/ Issa Mcholo Omary
250 _a2
260 _aDar-Es salaam :
_bDelah education publishers ltd.,
_c2011.
300 _axxvi, 294 p. :
_bill. ;
_c23 cm.
504 _aIncludes bibliographic reference
546 _aeng.
650 _aEducation research
942 _cBK
999 _c10425
_d10425