Sapru, R. (1987). Environment management 2 V. Ashish pubs.
Chicago Edition CitationSapru, Rk. Environment Management 2 V. New Delhi: Ashish pubs, 1987.
MLA Edition CitationSapru, Rk. Environment Management 2 V. Ashish pubs, 1987.
Warning: These citations may not always be 100% accurate.