00740nam a2200169 a 4500003000200000005001700002008004100019050002700060100002400087245016800111260009000279300004000369504004100409650004000450650004100490650003900531020250325071849.0071121s19uu    xx            00    eng d  aPHS GV 431b.D228 2007  aDaryanani, Rohit B.  aEffects of different lunch and recess periods on the social interaction of grade 11 students of Southville International School and Colleges /cRohit B. Daryanani.  aLas Piñas City, Philippines :bSouthville International School and Colleges,c2007.  a30 pages :billustrations ;c28 cm.  aIncludes bibliographical references.  aRecess (Education)xSocial aspects.  aSchool recessxPsychological aspects  aSocial interaction in adolescence.