TY  - BOOK
AU  - Walden, Andrew T.
TI  - Statistics in the environmental and earth sciences
SN  - 978034054300
U1  - 550.1 
PY  - 1992///
CY  - London
PB  - John Wiley and Sons
KW  - Enivronmental science
N1  - Includes references and index
ER  -