00000cam a22000004a 4500 UP-99796217602189771 Buklod 20230503092542.0 a r |||| u| ta 010919s1967 xx r |000 u|eng d M (iLib)UPD-00000113349 eng DMLUC QA 2276.5 P55 Philippines. University. Social Science Research Council. A report on the project: a study of some non-sampling errors in sample surveys. Diliman University of the Philippines 1967. 56 leaves : appendices Paper. Thesis} Sampling (Statistics) Parel, Cristina P. Book FI Thesis/dissertation UPD DAC QA 2276.5 P55 UPD DMLF QA 2276.5 P55 UPD DSTC QA 2276.5 P55 Book