Simulation and systems management in crop protection  
R,Rabbinge,S.A Ward , and H.H Laar 
 - Netherlands   Pudoc wagerungen  1989 
 - xiv,420p;ill  Hbk  
<br/><br/><label>ISBN: </label>9022008991 
<br/><br/><label>LC Class. No.: </label>SB951.R12 1989