000 00257pam a2200097a 44500
082 _aTR
_bRI-9297
100 _aDavid A Rice
245 1 _aRecovery of sulfur from phosphogypsum
_bconversion of calcium sulfide to sulfur
260 _a
_b
_c
997 _aTR6670 C
999 _c405831
_d405831