Vashishta, P. C., Sinha, A. K., & Kumar, A. (2008). Botany for degree students: Pteridophyta (Rev. ed.). S. Chand & Company.
Tohutoru Kātū Chicago (17th ed.)Vashishta, P. C., A. K. Sinha, me Adarsh Kumar. Botany for Degree Students: Pteridophyta. Rev. ed. New Delhi: S. Chand & Company, 2008.
Tohutoro MLA (9th ed.)Vashishta, P. C., et al. Botany for Degree Students: Pteridophyta. Rev. ed. S. Chand & Company, 2008.
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