TY - BOOK AU - Mangal, S.K; TI - Psychology: an introduction to human behaviour SN - 81-207-1242-0 U1 - 150.1 MAN-P PY - 1990/// CY - New Delhi PB - Sterling Publishers KW - Psychology - Methodology KW - Psychology - Study and teaching KW - Human behavior KW - Psychology - Experiments N1 - Includes bibliography, index ER -