Gupta, O.P.  <br/><br/>
Weed management :   principles and practices / 
by O.P. Gupta. 
 - Bikaner, India :   Agro botanical publishers cop.,  c1993 [reprint 1997]. 
 - 270 p. :   ill., graphs, tabs. ;  22 cm. 
<br/><br/><label>ISBN: </label>9788177542035 8177542036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Weeds <br/>Management--Control.
<br/><br/><label>Dewey Class. No.: </label>632.58  / GUW