00469nam a2200181Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082001300099100002000112245004900132260004000181300001600221365001300237650003700250OSt20230606103811.0210423s2009    xx            000 0 und d  a978-81-8455-185-3  cAL  aeng  a361 DEVS  aDEVI (Ranjna K)  aSocial welfare: models concepts and theories  aNew DelhibOmega Publicationsc2009  avii,278bHB  b650cINR  aSocial Problems & Social Welfare