TY  - BOOK
AU  - Waggaman Wm. H.
TI  - Phosphoric Acid Phosphates and Phosphotic Fertilizers by Wm. H. Waggaman
U1  - 631.85 W2P4 
PY  - 1955///
CY  - New York.
PB  - Reinhold Publishing co.
ER  -