Soil survey of Davao province, Philippines

Soil survey of Davao province, Philippines

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Xehetasun bibliografikoak
Erakunde egilea: Philippines (Republic). Bureau of Soil Conservation
Beste egile batzuk: Mariano, Juan A.
Formatua: Liburua
Hizkuntza:English
Argitaratua: Manila Bureau of Print. 1953.
Saila:Its Soil report 16
Gaiak:
Soil surveys > Philippines > Davao (Province).