Southville International School and Colleges
Idang, Ma. Aliana Beatriz Y.

Use of poster board in detecting pollution / Ma. Aliana Beatriz Y. Idang. - Las Piñas City, Philippines : Southville International School and Colleges, 2013. - 25 p. : ill. ; 28 cm.

Includes bibliographical references.


Pollution--Detection.
Environmental monitoring--Techniques.
Air quality--Measurement.
Posters--Scientific applications.

PHS TD 883 / .Id18 2013
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