000 | nam a22 7a 4500 | ||
---|---|---|---|
999 |
_c308798 _d308798 |
||
003 | IARI | ||
080 |
_a553.641(1) _bM611W |
||
245 |
_aWorld Survey Of phosphate Deposits 4th Edition _cBy m.C.New |
||
260 |
_aLondon _bThe British Sulphur Corporation Limited _c1980 |
||
300 | _a238 p. | ||
901 | _a126862 | ||
942 |
_2udc _cRF |