Promila, P. (2013). Medicinal orchids of India and conservation measures for their sustainable management.
Chicago Stili AlıntıPromila, Pathak. Medicinal Orchids of India and Conservation Measures for Their Sustainable Management. 2013.
MLA AlıntıPromila, Pathak. Medicinal Orchids of India and Conservation Measures for Their Sustainable Management. 2013.
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