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D. Balasubramanian,1 K. Arunachalam,2 A. Arunachalam1
1*Division of Natural Resource Management, Indian Council of Agricultural Research, Pusa, New Delhi-110012, India 2**School of Environment and Natural Resources, Doon University, Dehradun 248001, Uttarakhand, India
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D. Balasubramanian,K. Arunachalam, andA. Arunachalam "Occurrence of Critically Endangered Pteridophyte Helminthostachys zeylanica (L.) Hook. in Burachapori Wildlife Sanctuary, Northeast India," American Fern Journal 103(1), 49-52, (1 January 2013). https://doi.org/10.1640/0002-8444-103.1.49
D. Balasubramanian, K. Arunachalam, A. Arunachalam "Occurrence of Critically Endangered Pteridophyte Helminthostachys zeylanica (L.) Hook. in Burachapori Wildlife Sanctuary, Northeast India," American Fern Journal, 103(1), 49-52, (1 January 2013)