Science year :  the World book science annual / 
 World book science annual  World book annual science supplement 

 - Chicago :  Field Enterprises Educational Corp.,  c1965. 
 - 394 p. :  ill. (some col.) ;  26 cm. 
<br/><br/> Published by: World Book-Childcraft International, 1979-1982; World Book, 1983-  Issues for 1987- have subtitle: World book annual science supplement. 
<br/><br/>No 1970 edition was published; issues from 1971- are a "review of science and technology" during the 1970- school year. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Periodicals.<br/>Science--Periodicals.<br/>Sciences--Périodiques.
<br/><br/><label>Dewey Class. No.: </label>505  / SCI 1965 
<br/><br/><label>National Agricultural Library Call No.: </label>Q9  / .S3 
<br/><br/><label>National Library of Medicine Call No.: </label>Q 121  / S416