000 00738nam a22002297a 4500
001 6972
008 190110s1989 xxu||||| |||| 00| 0 eng d
022 _a0026-2803
041 _aeng
100 _915137
_aSims, Patricia A.
245 _aCritical examination of the diatom genus Azpeitia: species useful as stratigraphic markers for the Oligocene and Miocene epochs
260 _aNew York
_bMicropaleontology Press
_c1989
300 _app. 293-307
650 _9221
_aDIATOMEAS
650 _9679
_aMIOCENO
650 _91385
_aOLIGOCENO
700 _915138
_aFryxell, Greta A.
700 _915139
_aBaldauf, Jack G.
773 _023318
_923318
_gv.35, n.4, 1989
_o23318
_tMicropaleontology
910 _aRNUĂ‘EZ
_b38868
942 _2z
_cARTI
999 _c6972
_d6972