000			00363 a2200157 4500
020			_a8177223720
082			_a001.42 _bTRO
090			_c5566 _d55446
100			_aTrochim, William M.K.
245			_aResearch methods
250			_a2nd.
260			_aNew Delhi _bBiztantra _c2006 _g2003
300			_aix, 363p. _c26cm.
650			_aRESEARCH METHODS
942			_cL
999			_c34428 _d34428