Institute of Biology. Symposium on the numbers of Man and Animals(London, 1954) <br/><br/>
The numbers of man and animals / 
Institute of Biology. Symposium on the numbers of Man and Animals(London) ; edited by James Birkett Cragg & N. W. Pirie 
 - London :  Institute of Biology by Oliver & Boyd,  1955 
 - viii, 152p. :  plate, tables, diagrs. bibl. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ibn Khallikans--Biographical--Dictionaries
<br/><br/><label>Dewey Class. No.: </label>154