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  • 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.
611

The biological assessment of pollution

Saleem, P. M. January 1980 (has links)
No description available.
612

Competitive interactions between seaweed flies

Leggett, Margaret Claire January 1993 (has links)
No description available.
613

Studies on the pollution ecology of the freshwater isopod Asellus aquaticus

Hijji, A. M. January 1986 (has links)
No description available.
614

Effects of post-emergence herbicides on sugar beet

Preston, P. E. January 1983 (has links)
No description available.
615

Sexual selection in the field cricket, Gryllus bimaculatus (De Geer)

Simmons, L. W. January 1986 (has links)
No description available.
616

The effects of water quality on the biology of Asellus Aquaticus (L). (Crustacea, Isopoda)

Tolba, M. R. January 1981 (has links)
No description available.
617

The abundance and trophic habits of the mesostigmata (acari) of the soil of grazed grassland

Sardar, Md M. A. January 1980 (has links)
No description available.
618

Spatio-temporal patterns in the distribution and ecology of river birds

Buckton, Sebastian Timothy January 1998 (has links)
No description available.
619

Cellular aspects of cadmium toxicity in fish

Thomas, D. G. January 1984 (has links)
No description available.
620

The distribution of macroinvertebrates in the upper catchment area of the River Wye in relation to ionic composition

Ormerod, S. J. January 1985 (has links)
No description available.

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