587 VAS\P 44058

VASHISHTA, P.C.        Pteridophyta / P.C. Vashishta; revised by A.K. Sinha, Anil Kumar. . – New Delhi : S. Chand , 2016.        xii, 628 p. : ill.        includes index.        ISBN 978-81-21-92-7857 : RS. 525.00.        1. Botany I. Sinha, A, rev. I. Kumar, Anil , rev.