000 00304nam a2200121Ia 4500
100 _aby A Kumar
020 _a81-7488-565-X
942 _cBK
245 _aSocial research method (the art of scientific investigation)
260 _aAnmol Publ, New Delhi
_c1997
082 _a307 Kum
300 _av,260p ill.
999 _c36659
_d36659