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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 31 to 40 of 140 (0.055 seconds)
31

Evapotranspiration in a desert environment

Shields, Suzanne Jean. January 1982 (has links) (PDF)
Thesis (M.S. - Hydrology and Water Resources)--University of Arizona, 1982. / Includes bibliographical references (leaves 73-75).
32

Mineralization in soils amended with manure as affected by environmental conditions

Watts, Dexter Brown, January 2007 (has links) (PDF)
Thesis (Ph.D.)--Auburn University, 2007. / Abstract. Vita. Includes bibliographic references (ℓ.123-127)
33

Spatial distribution, chemistry and turnover of organic matter in soils /

Golchin, Ahmad. January 1996 (has links) (PDF)
Thesis (Ph. D.)--University of Adelaide, Dept. of Soil Science, 1997. / Copies of author's previously published works inserted. Includes bibliographical references (leaves 260-299).
Humus Humus Soils Soil chemistry.
34

The mineralogy and chemistry of the phosphate minerals in some soils /

Sweatman, Thomas Rex. January 1961 (has links) (PDF)
Thesis (M.Sc.) --University of Adelaide, Dept. of Geology, 1961. / Typewritten.
Soils Soil chemistry. Soil mineralogy.
35

Sustainable use of soil resource base in the Dominican Republic : a farm level economic analysis of soil conservation practices /

Hwang, Sang Won, January 1992 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1992. / Vita. Abstract. Includes bibliographical references (leaves 116-123). Also available via the Internet.
36

Numerical classification of soils and its application in survey /

Gruijter, J. J. de. January 1977 (has links)
Originally presented as the author's thesis, Wageningen. / Includes bibliographical references (p. 112-117).
37

Aggregation, bulk density, compaction, and water intake responses to winter cover cropping in Willamette Valley vegetable production /

Buller, Gilbert L. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 1999. / Typescript (photocopy). Includes bibliographical references. Also available online.
Cover crops Soils Soil ecology
38

A pedo-ecological study of soil genesis in the tropics from sea level to eternal snow, Star Mountains, central New Guinea

Reijnders, Johan Jacob, January 1964 (has links)
Proefschrift--Rijksuniversiteit. / "Stellingen" (1 leaf) inserted. Bibliography: p. [154]-159.
Soils Soil surveys Soil formation.
39

Dynamic properties of sandy and gravelly soils

Menq, Farn-yuh. January 2003 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2003. / Vita. Includes bibliographical references. Available also from UMI Company.
Gravel. Sandy soils. Soil dynamics.
40

The mineral constituents of the colloidal fraction of soils

Chucka, J. A. January 1900 (has links)
Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Cover title. Reprinted from Journal of the American Society of Agronomy, vol. 24, no. 6 (June 1932). Includes bibliographical references (p. 434).
Soil mineralogy. Soils Soil colloids.

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