TY  - BOOK
AU  - Fantel,R.J.
AU  - Sullivan,Daniel E.
AU  - Peterson,Gary R.
TI  - Phosphate rock availability--domestic: a minerals availability program appraisal
T2  - Information circular
U1  - 622 s 
PY  - 1983///
CY  - [Washington, D.C.]
PB  - U.S. Dept. of the Interior, Bureau of Mines
KW  - Phosphate rock
KW  - United States
ER  -