TY  - BOOK
AU  - Withington,Charles F.
AU  - Jaster,Marion C.
TI  - Selected annotated bibliography of gypsum and anhydrite in the United States and Puerto Rico
AV  - QE75 .B9 no. 1105
U1  - 016.553635 
PY  - 1960///
CY  - Washington, [D.C.]
PB  - U.S. G.P.O.
KW  - Gypsum
KW  - Bibliography
KW  - United States
KW  - Anhydrite
N1  - Includes index
ER  -