Limestone and guano resources of southern Cotabato and Maramag, Bukidnon

Xehetasun bibliografikoak
Egile nagusia:	Francisco, Felipe U.
Beste egile batzuk:	Comsti, Francisco A.
Formatua:	Liburua
Hizkuntza:	English
Argitaratua:	Manila Bureau of Mines 1953.
Saila:	Report of investigation / Bureau of Mines no.3
Gaiak:	Limestone > Philippines > South Cotabato. Limestone > Philippines > Maramag (Bukidnon). Guano > Philippines > South Cotabato. Guano > Philippines > Maramag (Bukidnon).