• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 2290
  • 1687
  • 408
  • 211
  • 106
  • 97
  • 97
  • 97
  • 97
  • 97
  • 95
  • 81
  • 54
  • 40
  • 31
  • Tagged with
  • 6071
  • 1030
  • 692
  • 549
  • 535
  • 465
  • 406
  • 386
  • 341
  • 320
  • 317
  • 306
  • 282
  • 274
  • 274
  • 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.
361

Determination of available nitrogen in organic fertilizers by means of ammonification and nitrification tests

Jen, How-yan, January 1948 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1948. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 62-64).
362

Studies of blood regeneration I. Effect of hemorrhage on alkaline reserve ; II. Effect of hemorrhage on nitrogen metabolism /

Buell, Mary Van Rensselaer. January 1919 (has links)
Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1919. / Titles from covers of individual parts. Reprinted from Journal of biological chemistry, vol. XL, no. 1 (Nov. 1919). Includes bibliographical references.
363

Effect of feeding frequency on protein utilization of human subjects

Chang, Young Sook, January 1967 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1967. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
364

A study of the non-protein forms of nitrogen in alfalfa

Carr, Ralph Howard. January 1913 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1913. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
365

Response of irrigated corn to time, rate, and source of applied N on sandy soils

Jung, Phillip Edward, January 1970 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1971. / Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
366

Alfalfa nodule enzymes linking carbon and nitrogen metabolism

Henson, Cynthia Arlene. January 1983 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1983. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
367

Nitrogen fixation by Bacillus polymyxa

Grau, Frederick Henry, January 1960 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1960. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 62-66).
368

Nitrogen fixation by subcellular particles of Azotobacter vinelandii

Jose, Alvin Gustav. January 1962 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1962. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves [27]-30).
369

Effect of nitrogen nutrition on reaction of barley and oats to barley yellow dwarf virus

Pupipat, Udom. January 1961 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1961. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 33-36)
370

Effects of CO₂ and nitrogen on plant response to heat stress /

Wang, Dan. January 2008 (has links)
Dissertation (Ph.D.)--University of Toledo, 2008. / Typescript. "Submitted as partial fulfillment of the requirements for The Doctor of Philosophy Degree in Biology (Ecology-track)." Bibliography: leaves 6-9, 29-35, 71-78, 111-118, 149-153.

Page generated in 0.0494 seconds