It looks like you're offline.
Open Library logo
additional options menu
⚠ Urge publishers to restore access to 500,000 removed library books: Sign Letter - Learn More

MARC record from Internet Archive

LEADER: 00890nam 2200241I 4500
001 ocm05813904
003 OCoLC
005 19880222172224.0
008 790925s1922 dcuaf b f000 0 eng c
010 $ags 22000387
040 $aU.S. Geol. survey. Library (200) B no. 130 QE75.P9 no. 130$cDLC$dVXG
049 $aVXGG$c1-2
090 $aQE924$b.K61
100 1 $aKnowlton, Frank Hall,$d1860-1926.
245 14 $aThe Laramie flora of the Denver basin.$bWith a review of the Laramie problem,$cby F. H. Knowlton.
260 $aWashington,$bGovt. print. off.,$c1922.
300 $a175 p.$billus., 28 plates.$c29 cm.
490 1 $aU.S. Geological survey. Professional paper,$vl30.
504 $aBibliographical footnotes.
650 0 $aPaleobotany$yCretaceous.
650 0 $aPaleobotany$zDenver Basin.
650 0 $aPaleobotany$yTertiary.
830 0 $aProfessional paper (Geological Survey (U.S.)) ;$v130.