La contaminación del aire en Costa Rica /

Bibliographic Details
Main Author:	Camacho Ugalde, Juan Luis (autor)
Corporate Author:	Escuela Normal Superior (Costa Rica)
Format:	Thesis Book
Language:	Spanish
Published:	Heredia, Costa Rica : J. L. Camacho U., 1972.
Subjects:	AIRE CONTAMINACIÓN DEL AIRE COSTA RICA

Description
Physical Description:	75 hojas ; 28 cm.

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