TY  - BOOK
AU  - Allen,Stewart E   .
TI  - Chemical analysis of ecological materials / 
SN  - 0632017422
U1  - 543 
PY  - 1974///
CY  - Boston : 
PB  - Blackwell Scientific Publns. , 
KW  - ANALYTICAL CHEMISTRY
N1  - Includes index
ER  -