Krishna, S.Ghose, T.P.2023-11-202023-11-201931Krishna, S. and Ghose, T.P. (1931) Indian Ephedras. Indian Forest Records, Chemistry (Old Series), 16 (2). Central Publication Branch, Government of India, Calcutta.https://frirepo.bestbookbuddies.com/handle/123456789/1770enIndian EphedrasBook