000			00479nam a22001457a 4500
999			_c11327 _d11327
020			_a095113633X (pbk)
082			_a001.42 _bEBR
100			_aEbrahim G. J. _aK.R.Sullivan
245			_aMother and child health _bResearch method
260			_aLondon _bBook Aid _c1995
300			_a291 p. _c; 25 cm.
500			_aIncludes Index.
650			_aResearch _vScientific research _vStatistical issues _vQuestionnaires _vEthical issues _vSampling _vSurveys _vDesign _vIssues _vRCRS
942			_cBK