Nachiketa, N. (2018). Environment and ecology: A dynamic approach for UPSC Civil Services Examination (PT and main) all state PCS examinations and useful for other competitive examinations. Aadhya Publications.
Chicago Edition CitationNachiketa, Neeraj. Environment and Ecology: A Dynamic Approach for UPSC Civil Services Examination (PT and Main) All State PCS Examinations and Useful for Other Competitive Examinations. New Delhi: Aadhya Publications, 2018.
MLA Edition CitationNachiketa, Neeraj. Environment and Ecology: A Dynamic Approach for UPSC Civil Services Examination (PT and Main) All State PCS Examinations and Useful for Other Competitive Examinations. Aadhya Publications, 2018.
Warning: These citations may not always be 100% accurate.