Campbell, Donald T.
Experimental and quasi-experimental designs for research / Donald T. Campbell ; Julian C. Stanley. - Boston : Houghton Mifflin Company, 1963. - ix, 84 pages ; 30 centimeter.
Includes index.
References: pages 71-76.
Research --Methodology.
FOR 001.434 C15e 1963
Experimental and quasi-experimental designs for research / Donald T. Campbell ; Julian C. Stanley. - Boston : Houghton Mifflin Company, 1963. - ix, 84 pages ; 30 centimeter.
Includes index.
References: pages 71-76.
Research --Methodology.
FOR 001.434 C15e 1963