Mahapatra, R., Jeevan, S. S., & Das, S. Environment reader for universities. Centre for Science and Environment.
シカゴスタイル引用形Mahapatra, Rachard, S. S. Jeevan, , Singdha Das. Environment Reader for Universities. New Delhi: Centre for Science and Environment.
MLA引用形式Mahapatra, Rachard, et al. Environment Reader for Universities. Centre for Science and Environment.
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