Heron, L. R.
An economic survey of the crocodile skin industry in Papua and New Guinea, with a particular concentration on the Sepik districts / L. R. Heron. - Lae : Papua and New Guinea Institute of Technology, 1970. - 41, 4, 10 leaves.
Crocodiles--Economic aspects--Papua New Guinea.
Hides and skins industry--Papua New Guinea.
An economic survey of the crocodile skin industry in Papua and New Guinea, with a particular concentration on the Sepik districts / L. R. Heron. - Lae : Papua and New Guinea Institute of Technology, 1970. - 41, 4, 10 leaves.
Crocodiles--Economic aspects--Papua New Guinea.
Hides and skins industry--Papua New Guinea.