Search Results - "Water quality Papua New Guinea."

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  1. 1

    Composition of three species of fish and bacteriological examination of Lae surface water / by Oswal, Vinay

    Published 1978
    Subjects:
    Thesis Book
  2. 2

    Village water supply : bacteriological and chemical quality / by Leva, Avua

    Published 1985
    Subjects:
    Book
  3. 3

    Manual on water supply and public health / by Dharmarajah, Herman

    Published 1985
    Subjects:
    Book