TY  - BOOK
AU  - Beus, A. A.
AU  - Grigorjan, S. V.
ED  - Inter-regional seminar on geochemical methods for mineral exploration
TI  - ˆThe ‰use of methods of mathematical statistics in geochemical prospecting
PY  - 1965///
CY  - Μ.
KW  - Гн-686
KW  - rubbk
N2  - Библиогр.: с. 79
ER  -