000 00440nam a2200169 a 4500
005 20220518174445.0
008 960221s1955 dcuabcdjdbkoqu001 0deng d
082 _a551.41
_bN12
100 _aTyson, R. V.
_917305
245 _a Modern and ancient continental shelf anoxia
653 _a
700 _aPearson, T. H.
_917304
942 _cBK
942 _cBK
260 _aLondon
_bGeological Society of India Council
_c1991
003 ViArRB
999 _c250788
_d250788