Southville International School and Colleges

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Sanchez, Mandy Carlo P.

Locally available wood charcoal as aquarium filter / Mandy Carlo P. Sanchez. - Las Piñas City, Philippines : Southville International School and Colleges, 2007. - 26 pages : illustrations ; 28 cm.

Includes bibliographical references.

Subjects--Topical Terms:
Aquarium filters.
Charcoal--Utilization.
Water--Purification.

LC Class. No.: PHS TD 758 / .S26 2007