000			00420nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a551.38 _bNKR-B
100			_aN Krishna Pillai,
245		0	_aBala Belam
260			_bKamalalya Printing Works _aThiruvananthapuram _c1978
630			_xGENERAL STACK
650			_aNATURAL SCIENCE& MATHEMATICS _vEARTH SCIENCE _xGEOLOGY,HYDROLOGY & METEOROLOGYGeneralia
942			_cBOOK
999			_c70876 _d70876