Kumar, A. [. (2006). Ecological crisis and management. Daya Publishing House.
Chicago Edition CitationKumar, Arvind [ed.]. Ecological Crisis and Management. New Delhi: Daya Publishing House, 2006.
Cita MLAKumar, Arvind [ed.]. Ecological Crisis and Management. Daya Publishing House, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.