Symposium on Optimum population for britain(1969  London) <br/><br/>
Optimum population for britain  Proceddings 
ed by L R Taylor 
 - London  Academic press  1970 
 - xi,182p. 
 - Symposia of the institute of biology.No.19 .
<br/><br/><label>Dewey Class. No.: </label>301.32942  / N70