Zafaralla, Macrina Tamayo-, Microalgae of Taal Lake : Macrina Tamayo-Zafaralla - Taguig : National Academy of Science and Technology, 1998. - ii, 66 pages : images ; 23 cm. Includes Index. ISBN: 9718538453 Subjects--Topical Terms: Microalgae Taal Lake. Dewey Class. No.: 589.46 / Z131m