Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Engel AND William AND T.)

 
 
 

Select Item Title Year Published
Effluent Monitoring Procedures: Basic Laboratory Skills - Student Reference Manual. 1977
Effluent Monitoring Procedures: Basic Laboratory Skills Staff Guide. 1978
Field study of nutrient control in a multicell lagoon / 1980
Self-Monitoring Procedures: Basic Laboratory Skills (164.6). Student Reference Manual. 1975
Self-Monitoring Procedures: Basic Laboratory Skills. (164.6I). Staff Guide. 1975

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