Sahni, K. C. (1990). Gymnospherms of India and adjacent countries.
Chicago Edition CitationSahni, K C. Gymnospherms of India and Adjacent Countries. Dehra Dun, Bishen Singh Mahendra Pal Singh, 1990.
MLA Edition CitationSahni, K C. Gymnospherms of India and Adjacent Countries. 1990.
Warning: These citations may not always be 100% accurate.