Southville International School and Colleges
Marcelo, Conrad.

Comparative study on the bacteriological, chemical and organoleptic analyses of water samples from sedimentary, countertop and faucet filters / Conrad Marcelo. - Las Piñas City, Philippines : Southville International School and Colleges, 2005. - 53 pages : illustrations ; 28 cm.

Includes bibliographical references.


Drinking water--Analysis.
Water filters--Evaluation.

PHS TD 430.C66 / .M37 2005
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