Kimber, A. J.
Fertilizing sweet potato on mineral soils in the Highlands by A. J. Kimber. - Aiyura Highlands Agricultural Experimental Research Station 1980. - 5 p. ill. - Technical bulletin no.14. .
Caption title.
At head of title: Dept. of Primary Industry.
Sweet potatoes--Fertilizers and manures.
Sweet potatoes--Papua New Guinea--Highlands Region.
Fertilizing sweet potato on mineral soils in the Highlands by A. J. Kimber. - Aiyura Highlands Agricultural Experimental Research Station 1980. - 5 p. ill. - Technical bulletin no.14. .
Caption title.
At head of title: Dept. of Primary Industry.
Sweet potatoes--Fertilizers and manures.
Sweet potatoes--Papua New Guinea--Highlands Region.