TY  - BOOK
AU  - Nielsen,David M.
AU  - Johnson,Arnold Ivan
ED  - ASTM Subcommittee D18.21 on Ground Water Monitoring
TI  - Ground water and vadose zone monitoring
T2  - STP
SN  - 0803112750
AV  - TD426 G768
PY  - 1992///
CY  - Philadelphia, Pa.
PB  - ASTM
KW  - WATER, UNDERGROUND
KW  - QUALITY
KW  - MEASUREMENT
KW  - CONGRESSES
KW  - ZONE OF AERATION
N1  - Papers presented at the symposium on standards development for ground water and vadose monitoring investigations held in Albuquerque in Jan. 27-29, 1988; Includes bibliographical references and indexs
ER  -