Arabica coffee.
Arabica coffee.
- Port Moresby : Dept. of Primary Industry, 1977.
- 15 p. : ill. ; 30 cm.
- Farming notes ; 21 .
Cover title.
Bibliography: p. 15.
Coffee.
Coffee--Papua New Guinea.
Cover title.
Bibliography: p. 15.
Coffee.
Coffee--Papua New Guinea.