Rezultaty - "Soils Papua New Guinea Simbu Province."

Land units of Chimbu Province, Papua New Guinea / od Scott, R. M. (Ralph Myles), 1925-

Hasła przedmiotowe:

The environment and soils of Chimbu Province, Papua New Guinea, with particular reference to soil erosion / od Humphreys, G. S.

Hasła przedmiotowe:

Soils and land use in southern Chimbu Province the results of a soil and land use survey in the Karimui and Bomai areas od Wood, A. W. (Andrew W.)

Hasła przedmiotowe: “…Soils Papua New Guinea Simbu Province.…”