APA Edition Citation

Asthana, D. K. A. (2016). Environment: Problems & solutions. S Chand & Company PVT LTD.

Chicago Edition Citation

Asthana, D K Asthana. Environment: Problems & Solutions. New Delhi: S Chand & Company PVT LTD, 2016.

MLA Edition Citation

Asthana, D K Asthana. Environment: Problems & Solutions. S Chand & Company PVT LTD, 2016.

Warning: These citations may not always be 100% accurate.