resaearch methods in plant sciences :  Allelophathy / 
edited by S. S. Narwal  
 - Jodhpur, India :  Scientific Publishers,  2004. 
 - xiii,353 pages:  illustrations.; 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>ISBN: </label>8172333838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil analysis<br/>Soil microbiology
<br/><br/><label>LC Class. No.: </label>SB126 .R47 2004