Educational research and development
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
New Delhi :
A.P.H. PublishingCorporation ,
c2005
|
| Subjects: |
| Item Description: | Includes index |
|---|---|
| Physical Description: | 302 p. ; 23 cm. |
| ISBN: | 8176488550 9788176488556 |