Village water supply : bacteriological and chemical quality /
Leva, Avua.
Village water supply : bacteriological and chemical quality / by Avua Leva. - Lae: Dept. of Chemical Technology, University of Technology, 1985. - 31 leaves: 2 maps.
Submitted for final-year course CH 400, as part of the B.Sc. in Applied Chemistry.
Water--Microbiology.
Water supply--Papua New Guinea--Morobe Province.
Water quality--Papua New Guinea--Morobe Province.
Village water supply : bacteriological and chemical quality / by Avua Leva. - Lae: Dept. of Chemical Technology, University of Technology, 1985. - 31 leaves: 2 maps.
Submitted for final-year course CH 400, as part of the B.Sc. in Applied Chemistry.
Water--Microbiology.
Water supply--Papua New Guinea--Morobe Province.
Water quality--Papua New Guinea--Morobe Province.