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Validation of learning package in chemistry based on education for sustainable development among secondary school students with regard to select environmental variables/
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| Format: | Ph.D Thesis |
| Publicat: |
Kottayam:
Mahatma Gandhi University,
2013
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| Accés en línia: | http://www.mgutheses.in/page/?q=T%202341&search=&page=1&rad=acc |
Internet
http://www.mgutheses.in/page/?q=T%202341&search=&page=1&rad=accMG University
| Signatura: |
RT 540.712 Q3 |
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| Còpia | Comprovació en temps real no disponible |