000 00381cam a2200145ua 4500
020 _a81-7488-513-7
082 _a371.1
_bKAU/ E
100 _aKaushik,Vijayakumari
245 0 0 _aEducation: theory and practice
260 _aNew Delhi
_bS.D.Institute of Rural technology, Science and Culture
_c1997
300 _a289p.
650 0 _aEducation
700 _aSharma, S.D
942 _cBK
999 _c9451
_d9451