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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.
11

Sorption and release of pesticides in soils : the role of chemical nature of soil organic matter /

Ahmad, Riaz. January 1999 (has links) (PDF)
Thesis (Ph.D.) -- University of Adelaide, Dept. of Soil and Water, 1999. / Bibliography: leaves 198-227.
12

Concepts and costs for the maintenance of productive capacity : a study of the measurement and reporting of soil quality /

O'Brien, Patricia Ann. January 1999 (has links)
Thesis (Ph.D.)--Royal Melbourne Institute of Technology, 2000. / Typescript (photocopy). Bibliography: leaves 333-368.
13

Studies in the nitrogen of semi-arid vegetation at Yudnapinna station, South Australia

Correll, Raymond Leaty. January 1967 (has links) (PDF)
Thesis (M.Sc.) -- University of Adelaide, 1967. / [Typescript].
14

Relation of phosphorus supply to growth in plants /

Williams, Robert Francis. January 1900 (has links) (PDF)
Thesis (M.Sc.) --University of Adelaide, Waite Agricultural Research Institute. / Typewritten copy.
15

Quantitative relationships of carbon, phosphorus, and nitrogen in soils ...

Stewart, Robert, January 1900 (has links)
Thesis (PH. D.)--Univ. of Illinois. / Cover-title. "Published by the University of Illinois Agricultural Experiment Station Bulletin no. 145." Bibliography: p. 123-127. Also available in digital form on the Internet Archive Web site.
16

A method for determining size-frequency distribution in soils

Barnes, Earl Elmer, January 1900 (has links)
Thesis (Ph. D.)--Ohio state University, 1929. / Autographic reproduction of type-written copy. "Literature cited": p. 34.
17

Parallelism of the soils developed on the gray drifts of Minnesota

Rost, C. O. January 1918 (has links)
Thesis (Ph. D.)--University of Minnesota, 1918. / "Biographical sketch." "Literature cited": p. 66-67. Also issued in print.
18

Die Begründung des Kulturwerts der verschiedenen Sandböden ...

Muske, Ernst Friedrich, January 1906 (has links)
Inaug.-Diss.--Berlin. / Lebenslauf. "Literaturangaben": [1] p. at end.
19

The variability and geomorphology of Appling, Cecil, and Davidson soils on sideslopes in the Virginia Piedmont /

Genthner, Michael Hoffman, January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 125-128). Also available via the Internet.
20

Die galizisch-podolische schwarzerde ihre entstehung und natürliche beschaflenheit und die gegenwärtigen landwirtschaftl. betriebsverhältnisse des nordostens dieser bodenzone Galiziens ...

Buber, Leopold, January 1910 (has links)
Inaug.-diss.--Halle. / Lebenslauf.

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