TY  - BOOK
AU  - Grigorjan, S. V.
ED  - Seminar on modern methods of prospecting and exploration for mineral deposits for experts from the ECA member-countries
TI  - Geochemical methods of mineral prospecting
PY  - 1976///
CY  - М.
KW  - Гн-686
KW  - rubbk
KW  - ˆ[‰Д443.51]
N2  - Библиогр.: с. 31
ER  -