Haas,Paul. <br/><br/>
An introduction to the chemistry of plant products 

 - 4th 
 - London  Londmans green and co.  1928 
 - 514 
<br/><br/> Cg mean Chemistry General and Practical Page 476-483 in A-Z Register (Acc. No. Cg1-Cg219) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English Literature
<br/><br/><label>Dewey Class. No.: </label>Cg90