UNESCO <br/><br/>
Origin of homo sapiens : proceedings of the paris symposium 2-5 sept 1969 

 - Paris  UNESCO  1972 
 - 321p. 
 - Ecology & Conservation 3 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Y171p1:N69
<br/><br/><label>Dewey Class. No.: </label>Y171p1:N69  / K2