TY  - BOOK
AU  - Keith,Lawrence H.
TI  - Principles of environmental sampling
SN  - 0841231524
U1  - 628.50287 
PY  - 1996///
CY  - Washington
PB  - ACS Professional Reference Book
KW  - Environmental sampling
KW  - Samping
KW  - Water
KW  - Sampling
KW  - Air
KW  - Analysis
KW  - Solids
N1  - Includes bibliographical reference and index
ER  -