TY - BOOK AU - Mangal, S. K. TI - Statistics in psychology and education SN - 978-81-203-2088-8 U1 - 001.422 MAN/R 2nd. ed. PY - 2025/// CY - Delhi PB - PHI Learning Private Limited KW - STATISTICS KW - STATISTICS- PSYCHOLOGY KW - STATISTICS- EDUCATION ER -