00471nam a22001577i 4500001001000000005001700010008004100027082002200068100003000090245007300120250001000193260004700203300001700250650002800267020001800295SXC01751920260819093627.0260101s1988    ii            000 0 eng d  a300.42 SAD-R4222  aSadhu, A N; Amarjit Singh10aResearch methodology in social sciences /cSadhu, A N; Amarjit Singh  a4 ed.  abHimalaya Publishing House, Bombay,c1988  ap. ;c22 cm. 0aSocial science Research  a9788170350309