Singh, I. P., & Tiwari, S. C. (1980). Man and his environment. Concept.
Chicago Edition CitationSingh, Indera P., and Surendra Chandra Tiwari. Man and His Environment. New Delhi: Concept, 1980.
MLA Edition CitationSingh, Indera P., and Surendra Chandra Tiwari. Man and His Environment. Concept, 1980.
Warning: These citations may not always be 100% accurate.