Research methods in education /
Sowell, Evelyn J.
Research methods in education / by Evelyn J. Sowell, Rita J. Casey. - Belmont, CA : Wadsworth Pub. Co., 1982. - xi, 387 p. : ill. ; 25 cm.
0534010253 :
Education--Research.
LB1028.S69 1982
Research methods in education / by Evelyn J. Sowell, Rita J. Casey. - Belmont, CA : Wadsworth Pub. Co., 1982. - xi, 387 p. : ill. ; 25 cm.
0534010253 :
Education--Research.
LB1028.S69 1982