TY - BOOK AU - Daryanani, Rohit B. TI - Effects of different lunch and recess periods on the social interaction of grade 11 students of Southville International School and Colleges AV - PHS GV 431 .D228 2007 PY - 2007/// CY - Las Piñas City, Philippines PB - Southville International School and Colleges KW - Recess (Education) KW - Social aspects KW - School recess KW - Psychological aspects KW - Social interaction in adolescence N1 - Includes bibliographical references ER -