000 00404nam a22001697a 4500
999 _c11618
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008 180703b xxu||||| |||| 00| 0 eng d
020 _a8174504915
040 _cDDC
100 _4NCERT
245 _aSocial Science : The Earth our Habitat
_hEnglish
260 _aDelhi:
_bNCERT
_c2006
300 _a67p.
650 _2NCERT Books
_94
942 _2ddc
_cBOOK
_03