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Now showing items 28211-28220 of 46401
Aerial Photo of Cimarron County, OK, USA, DBG-13C-34
(United States Government, 1942-01-27)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Custer County, OK, USA, AE-8-79A
(United States Government, nan)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
HEXANE CRACKING ON Y ZEOLITES: ACTIVITY ENHANCEMENT AND ITS POSSIBLE REASONS
(2016)
HY zeolites are an essential component as catalysts in fluidized catalytic cracking (FCC) process. The Steamed HY or Ultra Stable Y (USY) zeolites have proved to be active hydrocarbon cracking catalysts. Therefore, in this ...
Certain aspects of gill respiration of gars (Pisces: Lepisosteidae) /
(The University of Oklahoma., 1970)
Aerial Photo of McIntosh County, OK, USA, AWJ-3F-162
(United States Government, 1949-07-01)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Osage County, OK, USA, AH-54-35
(United States Government, 1936-12-21)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...
Aerial Photo of Custer County, OK, USA, AE-8-17
(United States Government, nan)
Oklahoma aerial photographs in this collection are public domain and were created by U.S. government agencies or contractors to those agencies. The photos are marked with a flight and frame number at the top of the photos, ...