A comparative cost-effectiveness study of quotlow-cost audio-visual teaching aids and quothigh-costquot audio-visual teaching aids
Year: 1984
Type: dissertation
Source: INFLIBNET
Author: Vikramjit Singh
Language: English
Subfield: Economics and Econometrics
Domain: Social Sciences
SDG: Quality education
Open Access status: closed
OpenAlex ID: W2271369634
