000 00420nam a2200145Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a371.33
_bN277L
110 _aNational Council of Educational Research and Training
245 0 _aLaboratory manual at upper primary stage science
260 _aNew Delhi
_bNCERT
_c2014
300 _axii, 184p.
650 _aEDUCATION
942 _cBKS
999 _c77296
_d77296