Kropff, M. J.  <br/><br/>
Applications of systems approaches at the field level 

 - Netherlands  Kluwer Academic Publishers  1997 
 - xi,465p.  25cm 
 - Systems approaches for sustainable agriculture development series  .
<br/><br/><label>ISBN: </label>0792342860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AGRICULTURE AND RELATED TECHNOLOGY<br/>EDUCATIONS , RESEARCH, PRINCIPLES
<br/><br/><label>Dewey Class. No.: </label>630.7  / APP