Arthur, W. A.
Tea / W. A. Arthur. - [Port Moresby] : Dept. of Primary Industry, [1979]. - 13p. : ill. - Agriculture in the economy : .
Cover title.
Tea--Economic aspects--Papua New Guinea.
Tea / W. A. Arthur. - [Port Moresby] : Dept. of Primary Industry, [1979]. - 13p. : ill. - Agriculture in the economy : .
Cover title.
Tea--Economic aspects--Papua New Guinea.