cam a22 u 4500 128602252 CHVBK 20200921121532.0 880212s1972 xxu | 00 |eng|d (OCoLC)248595489 (NEBIS)000200780 ETH-BIB ger ETH-BIB ETHICS-ISBD Paleoecology and depositional environment of Fort Hays Limestone Member, Niobrara Chalk(Upper Cretaceous), West-Central Kansas Robert W.Frey Lawrence - Kans. 1972 72 p. fig.; tab.; 15 pl. University of Kansas paleontological contribution article 58 = Cretaceous 3 58 (NEBIS)000987521 134185773 KANSAS, BUNDESSTAAT (USA) ger (ETHUDK)000008002 ethudk KREIDE (STRATIGRAPHIE) ger (ETHUDK)000020492 ethudk u KREIDE (STRATIGRAPHIE) ger 551.763 nebis E1 u KANSAS, BUNDESSTAAT (USA) ger (730.81) nebis E1 u CRÉTACÉ (STRATIGRAPHIE) fre 551.763 nebis E1 u CRETACEOUS (STRATIGRAPHY) eng 551.763 nebis E1 u KANSAS, STATE (USA) eng (730.81) nebis E1 u KANSAS, ÉTAT (ÉTATS-UNIS) fre (730.81) nebis E1 Frey R.W. BK020000 XK020000 XK020000 NEBIS E16 E16 RH P 813582: 58 NEBIS 490 -- University of Kansas paleontological contribution article 58 = Cretaceous 3 58 (NEBIS)000987521 134185773 NEBIS 700 1- Frey R.W. SWISSBIB 072595221