- About
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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 241 to 250 of 4503 (0.023 seconds)| 241 |
Soil phosphorus fractionation and plant growth relationships /Baldovinos, Francisco, January 1964 (has links)
Thesis (Ph. D.)--Virginia Polytechnic Institute, 1964. / Vita. Abstract. Includes bibliographical references (leaves 67-70). Also available via the Internet.
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| 242 |
Analysis of soil heat transfer for the evapotranspiration systemClyma, Wayne. January 1971 (has links) (PDF)
Thesis (Ph. D. - Hydrology and Water Resources)--University of Arizona, 1971. / Includes bibliography.
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| 243 |
Simulation of an INS soil analysis systemDoron, Oded, January 1900 (has links)
Thesis (Ph. D.)--University of Texas at Austin, 2007. / Vita. Includes bibliographical references.
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| 244 |
Irrigation methods and management effects on leaf lettuce (Lactuca sative, L.) water use and nitrogen leachingda Silva, Elio Lemos, January 1995 (has links) (PDF)
Thesis (Ph. D - Agricultural and Biosystems Engineering) - University of Arizona. / Includes bibliographical references (leaves 135-143).
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| 245 |
The character and genesis of pedogenic calcrete in southern AustraliaGrevenitz, Paul. January 2006 (has links)
Thesis (Ph.D.)--University of Wollongong, 2006. / Typescript. Includes bibliographical references: p. 129-148.
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| 246 |
Forest soils of Ethiopian highlands : their characteristics in relation to site history : studies based on stable isotopes /Eshetu, Zewdu, January 1900 (has links) (PDF)
Diss. (sammanfattning) Umeå : Sveriges lantbruksuniv. / Härtill 3 uppsatser.
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| 247 |
Catchment hydrochemical processes controlling acidity and nitrogen in forest stream water /Fölster, Jens, January 1900 (has links) (PDF)
Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv., 2001. / Härtill 4 uppsatser.
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Nitrogen in soil water at five nitrogen-enriched forest sites in Sweden /Ring, Eva. January 1900 (has links) (PDF)
Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv., 2001. / Härtill 4 uppsatser.
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Displacement of phosphorus in structured soils /Djodjic, Faruk, January 1900 (has links) (PDF)
Diss. (sammanfattning) Uppsala : Sveriges lantbruksuniv., 2001. / Härtill 4 uppsatser.
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Aspects on nutrient availability in Swedish forest soils /Lundell, Ylva, January 1900 (has links) (PDF)
Diss. (sammanfattning) Umeå : Sveriges lantbruksuniv. / Härtill 4 uppsatser.
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