000
00264pam a2200109a 44500
082
_a
TR
_b
TPR-69
100
_a
T. G. Carnahan
245
1
_a
Simulated in situ leaching of copper froma porphyry ore
260
_a
_b
_c
700
_a
H. J. Heinen
997
_a
TR3887 C
999
_c
404979
_d
404979