TY  - BOOK
AU  - Metz,R.A.
ED  - Society of Mining Engineers of AIME.
TI  - Problems of sampling and grade control: papers presented at a symposium at the 1984 Fall Meeting of the Society of Mining Engineers of AIME in Denver, Colo. 
SN  - 0895204495 (pbk.)
AV  - TN560 .P75 1985
PY  - 1985///
CY  - New York, N.Y.
PB  - Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers
KW  - Ores
KW  - United States
KW  - Sampling and estimation
KW  - Grading
ER  -