• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 534
  • 292
  • 70
  • 43
  • 31
  • 31
  • 31
  • 31
  • 31
  • 29
  • 28
  • 26
  • 11
  • 11
  • 6
  • Tagged with
  • 1376
  • 412
  • 236
  • 226
  • 162
  • 160
  • 156
  • 143
  • 142
  • 136
  • 110
  • 99
  • 95
  • 95
  • 92
  • 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.
191

Assessment of ecosystem sensitivity to acidic deposition : critical load estimates, detriment and damage

Kuylenstierna, Johan Carl Ivar January 1993 (has links)
No description available.
192

Ecophysiological effects of atmospheric pollutants on terricolous mosses

Bharali, Bhagawan January 1999 (has links)
No description available.
193

The behaviour of the tropical rain forest of the Brazilian Amazon after logging

Silva, J. N. M. January 1989 (has links)
No description available.
194

The role of coal and char structure in determining combustion characteristics

Hindmarsh, Christopher J. January 1995 (has links)
No description available.
195

Effects of nitrogen deposition on plant/insect herbivore relationships

Barrett, Kerry Louise January 1996 (has links)
No description available.
196

The effects of sulphur pollution on soil fungi and decomposition of tree leaf litters

Dursun, Sukru January 1994 (has links)
No description available.
197

Soil biological properties in damaged Picea abies (L.) Karst, ecosystems in Bohemia, Czech Republic

Ruzicka, Stepan January 1996 (has links)
No description available.
198

The fragmented forest : environmental conservation and legal protection in reserve areas in the Brazilian Amazon rain forest

Orlando, Heloisa Helena R. V. January 1994 (has links)
No description available.
199

Wet and dry deposition in the Derbyshire Peak District, Northern England

Driejana, Ir January 2002 (has links)
No description available.
200

Tree regeneration, vegetation dynamics and the maintenance of biodiversity on Mount Cameroon : the relative impact of natural and human disturbance

Ndam, Nouhou January 1999 (has links)
No description available.

Page generated in 0.0409 seconds