Showing 1 - 2 results of 2 for search 'Mara, D', query time: 0.01s Refine Results
  1. 1
    Sewage treatment in hot climates
    by Mara, D
    Published 1978
    Printed Book
  2. 2
    Analysis of wastewater for use in agriculture. A laboratory manual of parasitological and bacteriological techniques
    by Ayres, Rachel M.
    Published 1996
    Other Authors: “...Duncan Mara, D....”
    Printed Book
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