00434nam a2200169Ia 4500003000400000005001700004008004100021040000700062041000800069082002200077100001800099245005700117260003700174365001300211650002000224650002000244OSt20230619112416.0210423s2000    xx            000 0 und d  cAL  aeng  a300.72 223bDASP  aDAS (D K Lal)  aPractice of social research: social work perspective  aJaipurbRawat Publicationsc2000  b625cINR  aSocial Research  aSocial Sciences