Educational research /
Vockell, Edward L.
Educational research / Edward L. Vockell. - New York : Macmillan Publishing Co., Inc., c1983. - viii, 392 p. : figs. and tables ; 26 cm.
Includes appendices, glossary and index.
971-08-2150-4
Educational research.
370.78 V872 1983
Educational research / Edward L. Vockell. - New York : Macmillan Publishing Co., Inc., c1983. - viii, 392 p. : figs. and tables ; 26 cm.
Includes appendices, glossary and index.
971-08-2150-4
Educational research.
370.78 V872 1983