Villegas, Bernardo Malvar, Positive dimensions of population growth / Bernardo Malvar Villegas. - Second edition. - Manila : University of Asia and the Pacific, 2015. - xiv, 221 pages ; 23 cm. Includes index. ISBN: 9786218002180 Subjects--Topical Terms: Philippines--Population.Philippines--Population--Economic aspects. LC Class. No.: HB 3649 / .V54 2015