Datta, R. K. (2016). Environmental studies (11th ed.). Kolkata: Sreema Book Agency.
Chicago Style CitationDatta, R. K. Environmental Studies. 11th ed. Kolkata: Sreema Book Agency, 2016.
MLA CitationDatta, R. K. Environmental Studies. 11th ed. Kolkata: Sreema Book Agency, 2016.
Warning: These citations may not always be 100% accurate.