American men & women of science. 
 American men and women of science. 

 - New York :  R.R. Bowker,  c1989. 
 - v. ;  29 cm. 
 - Irregular 
 - 17th ed. (1989/90)- 
<br/><br/> "A biographical directory of today's leaders in physical, biological and related sciences."  Published: Farmington Hills, MI : The Gale Group, 2003-  Latest issue consulted: 21st ed., copyrighted in 2003. 
<br/><br/>Issued in multiple vols. 
<br/><br/>Prepared by: the R.R. Bowker Database Publishing Group, 1989/90-1998/99. 
<br/><br/>Also available as part of CD-ROM: SciTech reference plus. 
<br/><br/><label>ISSN: </label>0835234703 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scientists--United States--Biography.<br/>Scientists--United States--Directories.<br/>Scientists--Canada--Biography.<br/>Scientists--Canada--Directories.