A study in subsistence agriculture /
by Kathy Carman.
- Port Moresby : Dept. of Primary Industry, 1980.
- 51 p. : ill
- Extension bulletin /Dept. of Primary Industry ; no. 12 .
- Extension bulletin (Dept. of Primary Industry) ; no. 12 .
90032034
Food crops--Papua New Guinea--Vunamami. Agriculture--Papua New Guinea--Vunamami.