Hay, R K M <br/><br/>
Chemistry For Agriculture And Ecology. 
by R K M Hay 
 - New Delhi:  Blackwell Scientific Publication. 
 - Viii, 243 p.:  20cm. 
<br/><br/>Appendix,Index. 
<br/><br/><label>ISBN: </label>0632006994 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry & allied sciences.Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540