THIREGANATHAN, VANITHA <br/><br/>
REACTIVITY OF SELECTIVELY MINED EPPAWALA ROCK PHOSPHATE ON SANDY REGOSOLS 

 -  CHENKALADY: EASTERN UNIVERSIT  Y          1996 
 - VIII, 77 P 
<br/><br/><label>Dewey Class. No.: </label>11.4622364