TY  - BOOK
AU  - Scalf.M.R.; Mcnabb.J.F.; Dunlap & Cosby.
TI  - Manual Of Ground-Water Quality Sampling Procedure
U1  - 628.1 
PY  - 1987///
PB  - Suma Publishers, Jayanagar.
KW  - CIVI
KW  - C-12
ER  -