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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Search results

Showing 411 to 420 of 12425 (0.028 seconds)

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411

Fossil pollen and its bearing on the archaeology of the Lehner Mammoth site

Lindsay, Alexander J. January 1958 (has links)
No description available.
Pollen, Fossil -- Arizona.
Palynology -- Arizona.
Paleontology -- Arizona.
412

Some effects of fire and drouth on semidesert grasses and shrubs

Cable, Dwight Raymond January 1959 (has links)
No description available.
Droughts -- Arizona.
Burning of land -- Arizona.
Grasses -- Arizona.
413

A sequence of ruins in the Flagstaff area dated by tree-rings

Harlan, Thomas Pinkney, 1935- January 1962 (has links)
No description available.
Excavations (Archaeology) -- Arizona.
Dendrochronology -- Arizona.
Arizona -- Antiquities.
414

The increase of Cholla (Opuntia fulgida Engelm.) in relation to associated species on a desert grassland range of southern Arizona

Follett, Edson Roy, 1934- January 1962 (has links)
No description available.
Cactus -- Arizona.
Range plants -- Arizona.
Grasslands -- Arizona.
415

STATE LEGISLATORS' PERCEPTIONS OF THEIR WORKING RELATIONSHIPS WITH STATE ADMINISTRATORS OF HUMAN SERVICE AGENCIES

Petring, Ekkehard Jurgen, 1939- January 1972 (has links)
No description available.
Legislators -- Arizona.
Administrative agencies -- Arizona.
Arizona. Legislature.
Arizona -- Politics and government.
416

Rainfall and Runoff in the Upper Santa Cruz River Drainage Basin

Schwalen, Harold C. 01 September 1942 (has links)
This item was digitized as part of the Million Books Project led by Carnegie Mellon University and supported by grants from the National Science Foundation (NSF). Cornell University coordinated the participation of land-grant and agricultural libraries in providing historical agricultural information for the digitization project; the University of Arizona Libraries, the College of Agriculture and Life Sciences, and the Office of Arid Lands Studies collaborated in the selection and provision of material for the digitization project.
Agriculture -- Arizona
Rain and rainfall -- Arizona
Runoff -- Arizona
Drainage -- Arizona
417

The Physiography of Arizona Valleys and the Occurrence of Groundwater

Smith, G. E. P. 15 June 1938 (has links)
No description available.
Agriculture -- Arizona
Geomorphology -- Arizona.
Groundwater -- Arizona.
Water-supply -- Arizona.
418

Bank Structure and Performance at the Nonmetropolitan Level : the Arizona and Colorado Experience

Barkley, David L. January 1984 (has links)
No description available.
Agriculture -- Arizona.
419

An Assessment of Instructional Units for Teaching Animal Nutrition Principles

McCormick, Floyd G., Cox, David E. January 1988 (has links)
No description available.
Agriculture -- Arizona.
420

Cost of Producing Crops in the Irrigated Southwest, Part IV - Colorado

Wright, N. Gene, Stubblefield, Thomas M., Gronewoller, Henry P., Crim, Harry E., Swope, Daniel A. 09 1900 (has links)
No description available.
Agriculture -- Arizona.

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