000 00320nam a2200133Ia 4500
008 211201s2004 xx 000 0 eng d
082 _a570
100 _aKULSHRESTHA, S.P.
245 0 _aTEACHING OF BIOLOGY
260 _bSURYA PUBLICATION
_aMEERUT
_c2004
300 _aviii,248
650 _aEducation
942 _2ddc
_cDOE
999 _c4140
_d4140