Fourth generation evaluation /

Bibliographic Details
Main Author: Guba, Egon G.
Other Authors: Lincoln, Yvonna S.
Format: Book
Language:English
Published: Newbury Park, Calif. : Sage Publications, [1989]
Subjects:
Description
Physical Description:294 pages : illustrations ; 23 cm.
Bibliography:Includes bibliographic references and index.
ISBN:0803932359
9780803932357