000 00385pam a2200145a 44500
082 _a553.462
_bB791L
100 _aBrooks, David B.
245 1 _aLOW-GRADE AND NONCONVENTIONAL SOURCES OF MANGANESE
260 _aWashington
_bJohns Hopkins Press
_cc1966
300 _ax,123
500 _aBibliographical Footnotes
650 _aManganese Ores
964 _gCIRC
997 _a78768 C
999 _c415959
_d415959