Nature: A weekly journal of science, Vol.231 (5298-5304) 

 - New York :  Macmillan (Journals Ltd.),  1971 
 - 69-544 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature (Journal)
<br/><br/><label>Universal Decimal Class. No.: </label>NAT-231  / (5298-5304)