000 00546nam a2200193Ia 4500
008 191130s2005##################000#0#eng##
020 _a9788171699575
040 _aACL
_cACL
082 _a372.35044 SEN
100 _aSen, B. R
245 _aEffective methods of teaching science
_cB.R. Sen
260 _aNew Delhi
_bCommonwealth Publications
_c2005
300 _av, 223 p
650 _aScience--Study and teaching
650 _aTeaching--Methodology
990 _a2c74c2c5ac10000c77879bde35c5117a
991 _a402015
999 _c157472
_d157472