Author Search Results

1

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Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture : measures for public health protection / David Duncan Mara & Sandy Cairncross.

by Mara, David Duncan
Published 1989

2

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Analysis of wastewater for use in agriculture : a laboratory manual of parasitological and bacteriological techniques / Rachel M. Ayres and D. Duncan Mara.

by Ayres, Rachel M.
Published 1996

Other Authors: '; “...Mara, David Duncan...”