Facts on file scientific yearbook 1990 ed by Margaret Dicanio 

 - New York  Facts on file       1990 
 - 216p  cm. 
<br/><br/><label>Standard No.: </label>27176 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SCIENCE
<br/><br/><label>Dewey Class. No.: </label>An1,N85, N0     RR