Nature / Science annual :  1970 edition. 

 -  Time-Life Books,  [1969]. 
 - 167 p. :   ill. ;  28 cm. 
 - 1970- ed. Ceased with 1978. 
 - Time-Life Books .
<br/><br/> Includes index. 
<br/><br/><label>ISSN: </label>0085-3860 
 = Nature/science annual 
<br/><br/><label>LCCN: </label>70099175  
<br/><br/><label>Subjects--Index Terms: </label>გარემო ბუნება ბუნების დაცვა 
<br/><br/><label>LC Class. No.: </label>Q1  / .N23 
<br/><br/><label>Dewey Class. No.: </label>505 
<br/><br/><label>Universal Decimal Class. No.: </label>502