Search Results - Carroll, R. F.

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  1. 1

    Disease reduction by improved house construction / by Carroll, R. F.

    Published 1990
    Book
  2. 2

    Health aspects of latrine construction / by Carroll, R. F.

    Published 1991
    Book
  3. 3

    Mechanised emptying of pit latrines / by Carroll, R. F.

    Published 1989
    Book