35 Ill. Adm. Code 611.APPENDIX D
D Defined Substrate Method for the Simultaneous Detection of Total Coliforms and Escherichia Coli from Drinking Water (Repealed)
Section 611.APPENDIX Dย ย Defined
Substrate Method for the Simultaneous Detection of Total Coliforms and
Escherichia Coli from Drinking Water
(Repealed)