000 00444nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a551
_bDIR-E
100 _aDirectorate Of General Educati,
245 0 _aEarth We Live On
260 _bNational Planning
_aBombay
_c1963
300 _a118p.
630 _xGeneral Stack
650 _aGeology, hydrology & meteorology
_vEarth sciencesNatural sciences & mathematics
_xGeneralia
942 _cBOOK
999 _c27646
_d27646