EPA/Industry Quality Control Symposium (1977 : Ann Arbor, Mich.). Dynamometer Quality Control Calibration and Characteristics, author.
Ann Arbor, Michigan : [United States Environmental Protection Agency], 1977.
1977
EPA/Industry Quality Control Symposium (1977 : Ann Arbor, Mich.). Intra-Laboratory Test Site/Equipment Quality Control Techniques, author.
Ann Arbor, Michigan : Environmental Protection Agency, 1977.
1977