000 00623nam a22001697a 4500
008 230808b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a550.4:547(082.2)
_bK9
245 _aAdvances in organic geochemistry 1968
_c/ Proceedings of the 4th International........................................16-18 September, 1968
260 _aOxford:
_bPergamon Press,
_c1969
300 _a617p.
490 _aInternational series of monographs in earth science
650 _aGeochemistry
653 _aHydrocarbons
700 _aSchenck, P A (Ed.)
942 _2udc
_cPR
999 _c58157
_d58157