Data analysis and interpretation / Cristina P. Parel ... [et al.]. - Quezon City : Philippine Social Science Council, c1979. - viii, 242 p. ; 23 cm. - PSSC Social survey series 3 . Bibliography : p. 240 - 242. Subjects--Topical Terms: Social sciences--Methodology. LC Class. No.: HA29 / D26 1979