TY  - BOOK
AU  - Down, Randy D
AU  - Jay H. Lehr
TI  - Environmental instrumentation and analysis handbook
T2  - ENV-SCI
SN  - 047146354X
U1  - 628 DOW-E ESci. 20814 
PY  - 2004///
CY  - New  York
PB  - Wiley
KW  - Environmental monitoring--Instruments--Handbooks, manuals, etc
KW  - Pollution--Measurement--Handbooks, manuals, etc
ER  -