• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 309
  • 15
  • 15
  • 14
  • 5
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 4
  • 1
  • 1
  • Tagged with
  • 438
  • 438
  • 438
  • 162
  • 83
  • 76
  • 75
  • 69
  • 57
  • 54
  • 52
  • 47
  • 46
  • 45
  • 45
  • 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.
71

Interdepartmental teaching of conservation at the Ohio State University /

Hanselman, David Lee January 1963 (has links)
No description available.
72

Conservation understandings in the intermediate grades /

Graff, George Portsmouth January 1962 (has links)
No description available.
73

A descriptive analysis of selected teacher/student behaviors during adventure activity - the program of outdoor pursuits /

McHattie, Garth Sherwin January 1978 (has links)
No description available.
74

Natural resources in a competitive economy.

Berck, Peter January 1976 (has links)
Thesis. 1976. Ph.D.--Massachusetts Institute of Technology. Dept. of Economics. / Microfiche copy available in Archives and Dewey. / Includes bibliographical references. / Ph.D.
75

An exploratory study of docents as a channel for institutional messages at free-choice conservation education settings

Mony, Rachel Sheal Preethi, January 2007 (has links)
Thesis (Ph. D.)--Ohio State University, 2007. / Title from first page of PDF file. Includes bibliographical references (p. 124-139).
76

Dimensions of public participation in community-based conservation projects, methods, processes, hope and empowerment /

Nielsen, Erik A. January 1900 (has links)
Thesis (Ph. D.)--University of Idaho, 2006. / Abstract. "April 2006." Includes bibliographical references. Also available online in PDF format.
77

Public conservation land and economic growth in the northern forest region /

Lewis, David J. January 2001 (has links)
Thesis (M.S.) in Resource Economics and Policy--University of Maine, 2001. / Includes vita. Includes bibliographical references (leaves 65-67).
78

La rareté en droit public /

Calmette, Jean-François, January 2004 (has links) (PDF)
Univ., Diss.--Toulouse, 2002.
79

Environmental perceptions and local conservation efforts in Cuatro Ciénegas, Coahuila, México /

Calegari, Valerie Rose. January 1997 (has links)
Thesis (M.A.)--University of Texas at Austin, 1997. / Includes bibliographical references. Also available via the Internet at the Cuatro Ciénagas de Carranza, Coahuila, México, Web site.
80

Queensland NRM volunteers : powerful participants or on the periphery? /

Moore, Alison. January 2006 (has links) (PDF)
Thesis (M.S.P.D. (Prof)) - University of Queensland, 2006. / Includes bibliography.

Page generated in 0.2248 seconds