TY  - BOOK
AU  - Khalimov,E.M.
AU  - Feigin,M.V.
AU  - Feigin,M.V.
ED  - World Petroleum Congress (10th : 1979 sept. 9-14 : Bucharest)
TI  - The principles of classification and oil resources estimation
U1  - 060-665.5 W938 1979 
ER  -