• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 1
  • 1
  • Tagged with
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 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.
1

Erhaltung der Bodenfruchtbarkeit unter Anwendung angepasster Anbausysteme in Bergregionen Vietnams / Soil Fertility Conservation for Sustainable Agriculture in Sloping Lands by applying appropriate Crop Systems and Green Manure Crops in Mountainous Area of Northern Vietnam

Do, Thi Lan 19 January 2004 (has links)
No description available.
2

Land-use Change in the Central Highlands of Vietnam / A spatial econometric model combining satellite imagery and village survey data / Landnutzungsveränderungen im Zentralen Hochland Vietnams / Ein räumliches ökonometrisches Modell unter Verwendung von Satellitendaten und einer Dorfumfrage

Müller, Daniel 22 May 2003 (has links)
No description available.

Page generated in 0.0413 seconds