Hellevik, Ottar <br/><br/>
Introduction to causal analysis  : exploring survey data by cross tabulation 
Ottar Hellevik 
 - London:  George Allen & Unwin,  1984. 
 -  xxiii, 211p. 
<br/><br/> HB 
<br/><br/>Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0043120199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys-Addresses, essays, lectures
<br/><br/><label>Dewey Class. No.: </label>300.72  / HEI