Mehta, S., Mundle, S., & Sankar, U. (1997). Controlling pollution: Incentives and regulations. New Delhi: SAGE Publications.
Παραπομπή Chicago StyleMehta, Shekhar, Sudipto Mundle, and U. Sankar. Controlling Pollution: Incentives and Regulations. New Delhi: SAGE Publications, 1997.
Παραπομπή MLAMehta, Shekhar, Sudipto Mundle, and U. Sankar. Controlling Pollution: Incentives and Regulations. New Delhi: SAGE Publications, 1997.
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