Vikramreddy, mallapureddy <br/><br/>
Management of tropical agroecosystem and the beneficial soil biota 

 - New Delhi  London  1999 
 - xvii; 387p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil environmental factors
<br/><br/><label>Dewey Class. No.: </label>631.4  / VIK.M