(1987). Environment management in India ( Volume 1 ). Ashish Publishing House.
Chicago Style aipamenaEnvironment Management in India ( Volume 1 ). New Delhi: Ashish Publishing House, 1987.
MLA aipamenaEnvironment Management in India ( Volume 1 ). Ashish Publishing House, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.