LASKER, G W. <br/><br/>
Rsearch Stretegies in Human Biology : Field & Survey Studies. 

 - Cambridge.  Cambridge University Press.  1993 
 - xi, 204p. 
<br/><br/><label>ISBN: </label>0 521 43188 3 
<br/><br/><label>Dewey Class. No.: </label>616.042