The Almanac of science and technology  what's new and what's known 
prepared by World Information Systems ; edited by Richard Golob and Eric Brus. 
 - 1st ed. 
 - Boston  Harcourt Brace Jovanovich  c1990. 
 - xii, 530 p.  ill.  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0151050503 (alk. paper) 0156000504 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>89034650  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Technology
<br/><br/><label>LC Class. No.: </label>Q158.5  / .A47 1990 
<br/><br/><label>Dewey Class. No.: </label>500 
<br/><br/><label>National Agricultural Library Call No.: </label>Q158.2.A47  / 1990