Troeh, Frederick R. <br/><br/>
Dictionary of agricultural and environmental science / 
Frederick R. Troeh and Roy L. Donahue. 
 - Ames, Iowa :  Iowa State Press,  2003. 
 - ix, 553 p. :  ill. ;  26 cm. 
<br/><br/> Fakulti Agro-Industri dan Sumber Asli 
<br/><br/><label>ISBN: </label>0813802830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Dictionaries.<br/>Environmental sciences--Dictionaries.