Forages / 
under the editorial authorship of Robert F. Barnes ... [et al.]. 
 - 6th ed. 
 - Ames :  Iowa State Press,  2003-2007. 
 - 2 v. :  ill. (some col.), maps (some col.) ; 
<br/><br/><label>ISBN: </label>9780813802329 (v. 2 : hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forage plants.<br/>Forage plants
<br/><br/><label>LC Class. No.: </label>SB193.F64 2003