TY - BOOK AU - Parel, Cristina ED - Philippine Social Science Council TI - Data analysis and interpretation T2 - (PSSC Social Survey series ; no. 3) SN - 9718514023 AV - RF HA 29 D38 1979 PY - 1979/// CY - Quezon City PB - PSSC KW - Social sciences KW - Statistical methods ER -