Hubert M. Blalock, Jr.
Casual imferences in non-experimental research / Jr. Hubert M. Blalock - North Carolina : Chapel Hill, 1975 - ix, 193p.: ill.; 22 cm.
Includes bibliographical references and index.
Statistics
Methodology
311.2 / BLA
Casual imferences in non-experimental research / Jr. Hubert M. Blalock - North Carolina : Chapel Hill, 1975 - ix, 193p.: ill.; 22 cm.
Includes bibliographical references and index.
Statistics
Methodology
311.2 / BLA