Ray, Samit, Biodiversity biotechnology Textual Documents by Samit Ray and Arun k. Ray - 3rd ed. - West Bengal New Central Book Agency 2010 - xiii, 360p: 23cm. ISBN: 978 81 7381 505 8 Subjects--Index Terms: Botany Biodiversity, Biotechnology Dept-Botany Dewey Class. No.: 577.3