• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 10076
  • 1816
  • 1163
  • 815
  • 382
  • 293
  • 293
  • 293
  • 293
  • 293
  • 289
  • 259
  • 227
  • 181
  • 154
  • Tagged with
  • 20763
  • 4460
  • 2846
  • 2358
  • 1732
  • 1534
  • 1501
  • 1461
  • 1404
  • 1332
  • 1305
  • 1154
  • 1032
  • 951
  • 951
  • 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.
561

The ecology of soil-inhabiting pests of sugar-beet with special reference to Onychiurus armatus

Brown, R. A. January 1982 (has links)
No description available.
562

The survival and growth of white clover (Trifolium repens) in upland soils

George, S. January 1985 (has links)
No description available.
563

Spacial and temporal changes in the density of planktonic larval stages of benthic invertebrates in the bottom water over an inshore rock platform off Northumberland

Wilson, S. R. January 1981 (has links)
No description available.
564

The biology of Acaena Novae-Zelandiae Kirk. on Lindisfarne

Culwick, E. G. January 1982 (has links)
No description available.
565

Interrelationships between the ecology and operation of an anaerobic filter

Mitchell, D. J. January 1981 (has links)
No description available.
566

Biology of grass-feeding Noctuidae (Lepidoptera) and their parasitoids in North East England

Abbasipour, Habib January 1996 (has links)
No description available.
567

The use of microwaves to control pests of stored products

Crowder, I. D. January 1986 (has links)
No description available.
568

Breeding ecology of the Goldeneye, Bucephala clangula clangula L

Dow, H. M. January 1981 (has links)
No description available.
569

The incidence of heavy pollutants in Enoplus brevis (Bastian) and Enoplus communis (Bastion) with some observations on toxicity, accumulation depuration and metal binding by proteins

Howell, K. January 1982 (has links)
No description available.
570

Seasonal and year to year variability in the planktonic larval stages of benthic communities off Northumberland

Romimohtarto, K. January 1980 (has links)
No description available.

Page generated in 0.0356 seconds