CRESWELL, John. W
Educational Research: Planing, Conducting, and Evaluating, Quantitative, Qualitative Reseach - London : Pearson Education Ltd , 2002 . - xv , 671 p . : ill. ; 26 cm .
includes bibliographical references and index
0137905025
Education - Research
Research Methodology
370.72
Educational Research: Planing, Conducting, and Evaluating, Quantitative, Qualitative Reseach - London : Pearson Education Ltd , 2002 . - xv , 671 p . : ill. ; 26 cm .
includes bibliographical references and index
0137905025
Education - Research
Research Methodology
370.72