Connor David J; Loomis Robert S; Cassman Kenneth G <br/><br/>
Crop ecology : productivety and management in agricultural systems 

 - 2 
 - Cambridge  Cambridge         2011 
 - xii,556p. ill. 
<br/><br/> references 516-545p.; Index 546-556p. 
<br/><br/><label>ISBN: </label>9781107610712 (pbk) SL01560631 
<br/><br/><label>Standard No.: </label>189235 
<br/><br/><label>Source: </label> 164, 30/12/2013, N R Book Distributors  Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Agricultural ecology<br/> Agricultural systems<br/> Crop ecology<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>J:95, Q1 TI