Seyoum, Belay <br/><br/>
OExport-import theory, practice, and procedures /  [book] 
Belay Seyoum 
 - Third edition 
 - San Francisco; Berrett-Koehler Publishers, Inc :  ,  c2014. 
 - 195 p. 
<br/><br/><label>ISBN: </label>9780415818377 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sustainable development<br/>Recycling<br/>Scarcity<br/>Green marketing<br/>Natural resources-Management
<br/><br/><label>LC Class. No.: </label>HF1414.4  / .S329 2014