• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1237
  • 474
  • 155
  • 139
  • 138
  • 124
  • 74
  • 38
  • 38
  • 38
  • 38
  • 38
  • 38
  • 24
  • 24
  • Tagged with
  • 3015
  • 275
  • 203
  • 148
  • 140
  • 136
  • 133
  • 127
  • 124
  • 106
  • 102
  • 95
  • 94
  • 88
  • 86
  • 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.
51

Determining population boundaries and densities of red-eared slider turtles (Trachemys scripta) : an empirical field test /

Beshara, Andrea L. January 2009 (has links) (PDF)
Thesis (M.S.), University of Central Oklahoma, 2009. / Includes bibliographical references (leaves 31-38).
52

Inheritance and agronomic significance of adventitious root development in red clover (Trifolium pratense L.)

Montpetit, Jean-Marc January 1991 (has links)
Adventitious root growth from the crown of red clover constitutes a major portion of the root system in older stands. Two 2 yr old production fields and 3 yr old research plots were sampled in springs of 1988 and 1989 to determine the relationship between spring vigor and two root types of red clover. A higher average spring vigor rating was generally associated with the presence of well developed adventitious roots. / Five hundred and fifty-six red clover plants were dug in the fall of 1988 from a space planted (1 x 1 m centers) nursery established in the spring of the same year. Two divergent populations of 55 clones each were produced based on either a low or high score for adventitious root growth. The progeny of 32 single-crosses made within and between the two populations was evaluated for flowering habit and root types under spaced planting conditions during the 1989 growing season. / Six red clover cultivars were established in solid seedings to monitor adventitious root growth at three sampling dates.
53

Use of primary nursery ponds for red snapper larvae culture and associated zooplankton dynamics

English, Daniel Patrick, Phelps, Ronald Paul, January 2008 (has links) (PDF)
Thesis (M.S.)--Auburn University, 2008. / Abstract. Vita. Includes bibliographical references.
54

An exploration of fecundity in captive red wolves (Canis rufus) : implications for population management /

Lockyear, Karen Maria. January 2006 (has links)
Thesis (Ph.D.)--York University, 2006. Graduate Programme in Biology. / Typescript. Includes bibliographical references (leaves 332-335). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:NR29507
55

The long-term effects of low intensity fires in a mature red pine (Pinus resinosa Ait.) plantation

Adhikary, Shailendra N. January 2008 (has links)
Thesis (Ph. D.)--Michigan State University. Dept. of Forestry, 2008. / Title from PDF t.p. (viewed on July 7, 2009) Includes bibliographical references (p. 171-191). Also issued in print.
56

al-Baḥr al-Aḥmar wa-al-sirāʻ al-ʻArabī-al-Isrāʼīlī al-tanāfus bayna istrātījīyatayn /

Sulṭān, ʻAbd Allāh ʻAbd al-Muḥsin. January 1984 (has links)
Originally presented as the author's Thesis (Ph. D.--North Carolina State University, 1980). / Includes indexes. In Arabic. Includes bibliographical references (p. 315-336).
57

Assessing habitat quality for the endangered red-cockaded woodpecker

Convery, Ken M. January 2002 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 2002. / Title from PDF t.p. (viewed on Dec. 14, 2005). Vita. Includes bibliographical references.
58

Effects of management on food reserves, root rot incidence, stand, and forage and seed yields of red clover, Trifolium pratense L.

Colville, W. L. January 1957 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1957. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 121-124).
59

Red tides : a detrimentall threat to the environment /

Wai, Siu-wah. January 1998 (has links)
Thesis (M. Sc.)--University of Hong Kong, 1998. / Includes bibliographical references (leaf 94-104).
60

American relief to Cuba in 1898

Wilson, Raymond Jackson. January 1959 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1959. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 115-121).

Page generated in 0.0517 seconds