TY  - BOOK
AU  - Gass,I.G.(Ian Graham)
AU  - Wright,J.B
AU  - Thorpe,R.S.
ED  - Open University
TI  - Geochemical analysis ( motion picture)
PY  - 1974///
CY  - Milton Keynes
PB  - The Open University Press
KW  - Geochemistry
N1  - Professor I. G. Gass introduces the programme by defining geochemistry briefly as the chemistry of the earth, emphasizing that the only material availablefor direct is what we can obtain actually on the surface and from mines and boreholes; Backup in U-matic; Bahan rosak (Lupus)
ER  -