Clay David E  <br/><br/>
GIS Applications in Agriculture Volume 2 Nutrient Management for Energy Efficiency 

 - London  CRC Press  2011 
 - 454 
<br/><br/><label>ISBN: </label>9781420092707 
<br/><br/><label>Subjects--Topical Terms: </label><br/> agriculture<br/> clay david e<br/> energy<br/> nutrient management<br/> shanahan john f<br/>GIS
<br/><br/><label>Dewey Class. No.: </label>631.81 CLA