000 00270nam a2200121Ia 4500
100 _aDavid L Morgan
020 _a0-7619-0818-8
942 _cBK
245 _aThe Focus group guidebook
260 _aSage, New Delhi
_c1998
082 _a307 Mor
300 _axiv,203p tabs.
999 _c27802
_d27802