Pakistan Journal of Social Sciences
Year: 2010 | Volume: 7 | Issue: 2 | Page No.: 117-122
DOI: 10.3923/pjssci.2010.117.122  
The Development and Verification of the Quality of Environmental Education Indicators for Lifelong Learning
Sirichai Rintarhat, Penkhae Thamsenanupap, Jiraporn Khiewyoo and Chowwalit Chookhampaeng
 
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