TY  - BOOK
AU  - Darnley,A.G.
ED  - United Nations Educational, Scientific and Cultural Organization.UNESCO
TI  - A global geochemical database for environmental and resource management: recommendations for international geochemical mapping : final report of IGCP Project 259 
SN  - 923103085X
U1  - 551.90285574 20th ed.
PY  - 1995///.
CY  - Paris: 
PB  - UNESCO, 
KW  - Geological mapping
KW  - Databases
KW  - Planning
KW  - Geochemistry
N1  - Includes bibliographical references (p. 90-99) and index
ER  -