TY  - BOOK
AU  - Sazhina,N.
AU  - Grushinsky,N.
AU  - Chatterjee,A.K.
TI  - Gravity prospecting
PY  - 1971///
CY  - Moscow
PB  - Mir
KW  - Geology
KW  - theoretical principles of gravity procedure
N1  - Literature : p. 486 -487
ER  -