Hart, Robert D. <br/><br/>
Conceptos básicos agroecosistemas / Robert D. Hart 

 - 160 p 
<br/><br/> Don. $ 
<br/><br/><label>ISBN: </label>9977951616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1.Agroecosistema, ICATIEÌ
<br/><br/><label>LC Class. No.: </label>630.2815 H252c 
<br/><br/><label>Dewey Class. No.: </label>630.2815 H252c