HOAGLAND,D R <br/><br/>
LECTURES ON THE INORGANIC NUTRITION OF PLANTS 
D.R HOAGLAND 
 - U.S.A  CHRONICA BOTANICA COMPANY  1944 
 - 223 
<br/><br/> Zb mean Botany Page 500-509 (Acc. No. Zb1-Zb343) & Page 578-581 (Acc. No. Zb344-Zb468) 
<br/><br/><label>Dewey Class. No.: </label>Zb415