Molecular evolution :  proceedings of a UCLA colloquium held at Lake Tahoe, California, February 27 - March 6, 1989/ 
editors Michael T. Clegg, Stephen J. O'Brien. 
 - New York :  Wiley-Liss,  1990. 
 - 322 p. :  ill. ;  23 cm. 
 - UCLA symposia on molecular and cellular biology ;  new series v.122 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical evolution--Congresses.