[预订]A Group of Larviform Crinoids From Lower Pennsylvanian Strata of the Eastern Interior Basin; 557 Ilr 9781014023292

[预订]Petrology and Sedimentation of the Pennsylvanian Sediments in Southern Illinois: a Vertical Profile; 9781015308138

[预订]A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia 9781949981803

[预订]Pennsylvanian Faunas of the Beardstown, Glasford, Havana, and Vermont Quadrangles; Report of Investi 9781015136724

[预订]Pennsylvanian Fusulinidae of Illinois; Illinois State Geological Survey Bulletin * 9781014188236

[预订]Classification of the Pennsylvanian Rocks of Illinois as of 1956; Illinois State Geological Survey C 9781015008038

[预订]Pennsylvanian Spores of Illinois and Their Use in Correlation / by Robert M. Kosanke; Illinois State 9781014301581

[预订]Pennsylvanian Ostracodes of Illinois; Illinois State Geological Survey Bulletin * 9781014664266

[预订]PLANT FOSSIL ATLAS from (Pennsylvanian) CARBONIFEROUS AGE FOUND in Central Appalachian Coalfields 9781947938281

[预订]Pennsylvanian Invertebrates of the Mazon Creek Area, Illinois: Eurypterida; Fieldiana, Geology, Vol. 9781014082046

海外直订Pennsylvanian; 1934-1935 宾夕法尼亚州的;1934 - 1935

【4周达】A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia [9781949981803]

海外直订Pennsylvanian; 1924-1925 宾夕法尼亚州的;1924 - 1925

海外直订Pennsylvanian; 1945 宾夕法尼亚州的;1945

[预订]Plant Fossil Atlas From (Pennsylvanian) CARBONIFEROUS AGE FOUND in Central Appalachian Coalfields 9781953616210

预订 A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia: 9781490775036

海外直订Atlas Of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalach 宾夕法尼亚(石炭纪)时代阿巴

【4周达】Pennsylvanian; 1926-1927 [9781015042001]

[预订]Atlas Of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalachian Coalfields: Volu 9781956780864

[预订]Petrology of the Pennsylvanian Underclays of Illinois; Report of Investigations * 9781015303508

海外直订Atlas Of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalach Atlas Of P

【4周达】Petrology of the Pennsylvanian Underclays of Illinois; Report of Investigations No. 52 [9781015303508]

【4周达】Plant Fossil Atlas From (Pennsylvanian) Carboniferous Age Found in Central Appalachian Coalf... [9781953616210]

【4周达】Atlas Of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalachian Coalfiel... [9781956780864]

【4周达】A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia [9798891900943]

【4周达】Atlas of Pennsylvanian (Carboniferous) Age Plant Fossils of Central Appalachian Coalfields V... [9798891901070]

【4周达】Plant Fossil Atlas From (Pennsylvanian) Carboniferous Age Found in Central Appalachian Coalf... [9798891901056]

【4周达】Atlas Of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalachian Coalfiel... [9798893060089]

【4周达】A Guide to Pennsylvanian (Carboniferous) Age Plant Fossils of Southwest Virginia [9798891900882]

【4周达】Atlas of Pennsylvanian (Carboniferous) Age Plant Fossils of the Central Appalachian Coalfiel... [9798891901087]

【4周达】Plant Fossil Atlas From (Pennsylvanian) Carboniferous Age Found in Central Appalachian Coalf... [9798891901049]

海外直订Plant Fossil Atlas From (Pennsylvanian) Carboniferous Age Found in Central Appal 在阿巴拉契亚中部煤田发现的(宾

海外直订Field Book: Pennsylvanian Plant Fossils of Illinois Educational 田野书:伊利诺斯州宾夕法尼亚植物化石

海外直订A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas 堪萨斯州宾西法尼亚类类鱼两栖动物的一新目

海外直订A New Genus of Pennsylvanian Fish (Crossopterygii, Coelacanthiformes) from Kansa 来自堪萨斯州的宾夕法尼亚鱼

【4周达】Subsurface Geology and Coal Resources of the Pennsylvanian System in Jasper County, Illinois [9781013997778]

【预售】Gertrude of Wyoming; Or, the Pennsylvanian Cottage.

[预订]Subsurface Studies of the Pennsylvanian System in the Illinois Basin 9781014458452

[预订]Pennsylvanian Invertebrates of the Mazon Creek Area, Illinois: Eurypterida; Fieldiana, Geology, Vol. 9781014789310

[预订]The Mississippian-Pennsylvanian Unconformity in Southern Illinois; Report of Investigations * 9781014830081

【4周达】Pennsylvanian Voices of the Great War : Letters, Stories and Oral Histories of World War I [9780786413584]