Mamata Pandy & Meena Raghunathan. (1999). guide to green material: Experiences and learnings in developing effective environmental education material. Centre for environment education.
シカゴスタイル引用形Mamata Pandy , Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Ahmedabad: Centre for environment education, 1999.
MLA引用形式Mamata Pandy , Meena Raghunathan. Guide to Green Material: Experiences and Learnings in Developing Effective Environmental Education Material. Centre for environment education, 1999.
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