Tropical soil biology and fertility :  a handbook of methods / 
edited by J.M. Anderson and J.S.I. Ingram. 
 - 2nd ed. 
 - London :  CAB International,  1993. 
 - xv, 221 p. :  ill. 
<br/><br/><label>ISBN: </label>0851988210 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil fertility.<br/>Soil biology.