Search results for: Engel, William T.

Showing 1 - 5 results of 5 Refine Results
  1. 1

    Field study of nutrient control in a multicell lagoon

    Authors: Engel, William T.
    Published: Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; For sale by the National Technical Information Service, 1980
    Physical Description: xi, 70 pages : illustrations ; 28 cm.
    Government Document Book
  2. 2

    Effluent-Monitoring Procedures : Basic Laboratory Skills. Student Reference Manual

    Authors: Engel, William T.
    Published: Distributed by ERIC Clearinghouse, 1977
    Physical Description: 182 pages
    Microfilm Book
  3. 3

    Effluent Monitoring Procedures : Basic Laboratory Skills. Staff Guide for Conducting the Course

    Authors: Engel, William T.
    Published: Distributed by ERIC Clearinghouse, 1978
    Physical Description: 243 pages
    Microfilm Book
  4. 4

    Self-Monitoring Procedures : Basic Laboratory Skills, Instructional Package Worksheets

    Authors: Engel, William T.
    Published: Distributed by ERIC Clearinghouse, 1975
    Physical Description: 114 pages
    Microfilm Book
  5. 5

    Effluent monitoring procedures : basic laboratory skills : staff guide for conducting the course.

    Published: Environmental Protection Agency, Office of Water Program Operations, Municipal Operations and Training Division, National Training and Operational Technology Center, 1978
    Other Authors: “…Engel, William T.…”
    Physical Description: 226 pages in various pagings : illustrations ; 28 cm
    Government Document Book