Showing 1 - 4 results of 4 for search 'Duisberg, Petter C.', query time: 0.01s Refine Results
1
Soil science in Costa Rica, classification, fertility and conservation /
by Duisberg, Petter C.
Published 1978
Book
2
Soil science in El Salvador, classification, fertility and conservation /
by Newton, Harvey P.
Published 1978
Other Authors: “...Duisberg, Petter C....”
Book
3
Soil science in Nicaragua : classification, fertility and conservation /
by Newton, Harvey P.
Published 1978
Other Authors: “...Duisberg, Petter C....”
Book
4
Soil science in Panamá : classification, fertility and conservation /
by Newton, Harvey P.
Published 1978
Other Authors: “...Duisberg, Petter C....”
Book
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