APA (7th ed.) Citation

Chaphekar, S. B., & Mhatra, G. N. (1986). Human impact on Ganga river ecosystem: An assessment. Concept.

Chicago Style (17th ed.) Citation

Chaphekar, S. B., and G. N. Mhatra. Human Impact on Ganga River Ecosystem: An Assessment. New Delhi: Concept, 1986.

MLA (9th ed.) Citation

Chaphekar, S. B., and G. N. Mhatra. Human Impact on Ganga River Ecosystem: An Assessment. Concept, 1986.