GOPIMONY, R. <br/><br/>
VEETTU VALAPPILE THENGU KRISHI 

 - 1st Ed. 
 - Kottayam  D.C.Books, Kottayam   1991 
<br/><br/><label>ISBN: </label>81 7130 100 2 
<br/><br/><label>Dewey Class. No.: </label>894.812 4  / GOP/V.M