Rota soil map, 1988.jpg
United States Department of Agriculture, Soil Conservation Service
en
Rota soil map, 1988, Maps of the Northern Mariana Islands
commons
en
Rota soil map, 1988, Map of the soil types on the island of Rota, Map of the soil types on the island of Rota in the Commonwealth of the Northern Mariana Islands, as of 1988., Map of the soil types on the island of Rota
commons
ja
北マリアナ諸島の地図
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ja
ロタの土壌地図、1988年、ロタ島の土壌タイプマップ、北マリアナ諸島のロタ島の土壌タイプマップ、1988年。
commons_translated
rota mariana islands free-soil northern marianas soil conservation soiling