Reza, Nilo R. Scuba Wold Incorporated, Makati City / Nilo R. Reza. - Indang, Cavite, Cavite State University- Main Campus, 2003. - xi, 41p. : ill. ; 28 cm. illustrations ; cm. Field study (B.S.B.M.--Economics) Cavite State University Includes bibliographical references. Subjects--Topical Terms: Economic condition Dewey Class. No.: 330.9 / R33 2003