TY  - BOOK
AU  - Brooks, R.R.
TI  - Geobotany and biogeochemistry in mineral exploration
U1  - 622.12 BRO 
PY  - 1972///
CY  - Newyork
PB  - Harper & Row
KW  - Biogeochemical prospecting
N1  - Includes bibliography (p.239-271)
ER  -