Research strategies in human biology: field and survey studies  

 - Cambridge  University  1993 
 - xi, 204p.  ill. 
<br/><br/><label>ISBN: </label>0521431883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>MED GN60  / R47