TY - BOOK AU - Sanz, Miguel Angelo. TI - The effects of sleeping habits on academic performance AV - PGS RA 786.S54 .Sa238 2008 PY - 2008/// CY - Las Piñas City, Philippines : PB - Southville International School and Colleges KW - Sleep KW - Physiological aspects KW - Effect on learning KW - Academic achievement KW - Psychological aspects KW - Study habits KW - Health aspects N1 - Includes bibliographical references. ER -