American men & women of science, 1992-93  a biographical directory of today's leaders in physical, biological and related sciences 

 - 18th ed. 
 - New Providence, N.J. :  R. R. Bowker,  1992 
 - 8 v. ;  32 cm. 
<br/><br/><label>ISBN: </label>0835230740 
<br/><br/><label>LCCN: </label>89-645423 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists--United States--Biography--Dictionaries