Swedner, Harald <br/><br/>
Ecological differentiation of habits and attitudes 
by Harald Swedner 
 - Lund  Hakan Ohlssons Boktryckeri  1960 
 - xv, 333p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology, Rural.<br/>Cities and towns -Sweden<br/>Human ecology
<br/><br/><label>Dewey Class. No.: </label>B1 Sw34