Research methods inplant sciences: Allelopathy volume - 4  Plant analysis 
S. S. Narwal et..al 
 - Jodhpur  Scientific publishers  2004 
 - 138p.: ill.;  Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8172333838 (set) 8172334699 (Vol. 4) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant science