Modelling nutrient management in tropical cropping systems/  print resources 
Edited by R.J. Delve and M. E. Probert 
 - Australia:  Australain centre for international Agricultural Research Canberra,  c2004. 
 - 138p.:  ill.;  24 cm 
<br/><br/><label>ISBN: </label>186320413x 
<br/><br/><label>Source: </label>B-30671 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modelling nutrient management
<br/><br/><label>LC Class. No.: </label>S596.5  / .M62