Lalamani P & Suresh, K. P. (2013). Validation of learning package in chemistry based on education for sustainable development among secondary school students with regard to select environmental variables. Mahatma Gandhi University.
Chicago Style aipamenaLalamani P and K P. Suresh. Validation of Learning Package in Chemistry Based on Education for Sustainable Development Among Secondary School Students with Regard to Select Environmental Variables. Kottayam: Mahatma Gandhi University, 2013.
MLA aipamenaLalamani P and K P. Suresh. Validation of Learning Package in Chemistry Based on Education for Sustainable Development Among Secondary School Students with Regard to Select Environmental Variables. Mahatma Gandhi University, 2013.
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