Illustrated Library of Nature :
Illustrated Library of Nature :  volume 19  ;  the earth / 
 - Vol.19  1984 Edition 
 - Wesport Connecticut :  HS. Stuttman Inc. Publishers,  c1980. 
 - 192 p. :  ill. (some col.) ;  26 cm. 
Earth sciences--Encyclopedias
550 / ILL
                        Earth sciences--Encyclopedias
550 / ILL