000 00467nam a2200169Ia 4500
008 141027s9999||||xx |||||||||||||| ||und||
100 _aNatarajan, Chitra
245 _aResources, Land And Air
245 _bActivity Based Foundation Course On Science, Technology And Society, Curriculum Book 3
260 _aMumbai
260 _bHomi Bhabha Centre For Science Education
260 _c1997
300 _a93
300 _bpb
300 _c7.5x9.5
440 _v3
999 _c82749
_d82749