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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.
1

Microbiotic Cycles in Lake Hefner

Allison, Richard C. 01 1900 (has links)
The purposes of this paper are 1) to determine the microbiotic cycles which occur in Lake Hefner in order to form a basis for ascertaining the effects of future additions of evaporation control chemicals on the biological life of this reservoir, and 2) to make a generalization as to the microbiotic cycles which might occur in Southwestern reservoirs.
2

COMPARATIVE STUDY OF CYANOBACTERIA OF DESERT AND SEMI-DESERT CRUSTS OF TWO DIFFERENT CONTINENTS: AFRICA (ETHIOPIA) AND NORTH AMERICA (USA)

Mesfin, Melaku 02 July 2009 (has links)
No description available.

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