Elementary school mathematics in the pineapple industry

Bibliographic Details
Main Author:	Estandarte, Herminia Plomillo 1945-
Format:	Thesis
Language:	English
Published:	1972.
Subjects:	Mathematics > Study and teaching (Elementary) > Philippines > South Cotabato. Problem solving in children > Philippines > South Cotabato. Pineapple industry > Philippines > South Cotabato.