Preliminary report on the investigation of the nickel resources of Nonoc Island Surigao, Mindanao

Bibliographic Details
Main Author:	Wright, Wilford S.
Other Authors:	Salazar, Arsenio
Format:	Book
Language:	English
Published:	Manila Philippine Bureau of Mines 1955.
Series:	Bureau of Mines Report of investigation no.14
Subjects:	Nickel mines and mineral resources > Philippines > Nonoc Island, Surigao. Mines and mineral resources > Philippines > Nonoc Island, Surigao.