TY - BOOK AU - Ancheta,Rica D.and Pena,Norman Melchor R. TI - Practical research 2: simplified SN - 978-621-8070-29-5 U1 - Fil 001.42 PY - 2017/// CY - Manila, Philippines PB - Fast Books Educational Supply, Inc. KW - Hypothesis Testing KW - Data Analysis KW - Sampling Methods N1 - Includes bibliographical references; 000-099 ER -