000 00731cam a22002531 4500
001 gs 53000090
003 DLC
005 20260227111359.0
008 790607s1952 inua b s000 0 eng
010 _ags 53000090
035 _a(OCoLC)5044240
040 _aDLC
_cTxCM
_dDLC
042 _apremarc
050 0 0 _aQE109
_b.A3 no. 4
100 1 _aGuennel, Gottfried Kurt,
_d1920-
245 1 0 _aFossil spores of the Alleghenian coals in Indiana.
260 _aBloomington,
_c1952.
300 _a40 p.
_billus.
410 1 0 _aIndiana.
_bGeological Survey.
_tReport of progress
_vno. 4
504 _a"References": p. 40.
650 0 _aPaleobotany
_zIndiana.
650 0 _aPlant spores, Fossil
_zIndiana
650 0 _aCoal
_zIndiana.
999 _c28722
_d28722