Relf, Colin.
Scrap metal recovery : an experience of intermediate technology in Papua New Guinea / Colin Relf. - London : Intermediate Technology Publications, 1986. - xii, 69 p. : ill. ; 21 cm. - Case study / Intermediate Technology Development Group ; 3 . - Case study (Intermediate Technology Development Group) ; 3 .
0946688575
Hanuacast Foundry.
Appropriate technology--Papua New Guinea.
Foundries--Papua New Guinea.
Scrap metals--Recycling.
Scrap metal industry--Papua New Guinea.
Scrap metal recovery : an experience of intermediate technology in Papua New Guinea / Colin Relf. - London : Intermediate Technology Publications, 1986. - xii, 69 p. : ill. ; 21 cm. - Case study / Intermediate Technology Development Group ; 3 . - Case study (Intermediate Technology Development Group) ; 3 .
0946688575
Hanuacast Foundry.
Appropriate technology--Papua New Guinea.
Foundries--Papua New Guinea.
Scrap metals--Recycling.
Scrap metal industry--Papua New Guinea.