Iowa State College journal of science 

 - AMES, IOWA :  IOWA STATE COLLEGE PRESS, 
 - Trimestral 
<br/><br/><label>ISSN: </label>0096-2783 
 = Iowa State College journal of science 
 = IOWA STATE COLL. J. SCI. 
<br/><br/><label>Subjects--Index Terms: </label>CIENCIAS EN GENERAL