Call Number (LC) Title Results
I 19.2/9:As 8 Astrogeologic studies. 1
I 19.2/10:94-R 010 Ecological information and habitat rehabilitation on the upper Mississippi River 1
I 19.2/15:62 Inventory and assessment of avifauna and a monitoring protocol proposal for Tonto National Monument, Arizona / 1
I 19.2/16:63 Soil survey of Coronado National Memorial, Arizona / 1
I 19.2/16:64 Soil survey of Fort Bowie National Historic Site, Arizona / 1
I 19.2/16:65 Soil survey of Chiricahua National Monument, Arizona / 1
I 19.2/16:66 Soil survey of Montezuma Castle National Monument, Arizona, including Montezuma Well / 1
I 19.2/16:67 Soil survey of Tuzigoot National Monument, Arizona / 1
I 19.2/16:70 Long-term vegetation monitoring at Saguaro National Park : a decade of change / 1
I 19.2/41:1996 Organ Pipe Cactus National Monument, Ecological Monitoring Program, annual report 1996 / 1
I19.2-54 Directory of clay workers (brick, tile, etc.) in California, 1913. 1
I19.2-56 Classification of lands on Colville Indian Reservation. 1
I19.2-57.1 World atlas of commercial geology : Part I. Distribution of mineral production. 1
I19.2-57.2 World atlas of commercial geology : Part II. Water power of world. 1
I19.2-58 Cooperation between U.S. and various States in topographic, hydrographic, and geologic work. 1
I19.2-59 Plans and specifications for current-meter gaging stations, Water-Resources Branch. 1
I19.2-60 Construction and operation of Hugershoff aerocartograph. 1
I19.2-61 Preparation of illustrations for reports of U.S. Geological Survey, with brief descriptions of processes of reproduction. 1
I19.2-62 Conventional map signs, British and French. 1
I19.2-63 Land classification of Northern Great Plains : Montana, North Dakota, South Dakota, and Wyoming. 1