00330nam a2200109Ia 4500008004100000082002100041100005300062245003700115250001200152260004800164300000800212240913s9999||||xx |||||||||||||| ||und||  aGS    640  SES/M  aPonnana Rama Seshaiah and Digumarti Bhaskara Rao 0aMethods of Teaching Home Science  a1st Ed.  bDiscovery publishing houseaNew Delhic2004  a317