Philippine Rock Industries, Incorporated grinding rock becomes a successful business venture

Philippine Rock Industries, Incorporated grinding rock becomes a successful business venture

Bibliographic Details
Main Author: Ravenholt, Albert
Format: Book
Language:English
Published: [New York] American Universities Field Staff c1968.
Series:American Universities Field Staff. Southeast Asia series v. 16, no. 8
Subjects:
Philippine Rock Industries, Incorporated.
Sand and gravel industry > Philippines.