Vashishta, B.R. . Botany for Degree Students / Textual Documents B.R. Vashishta. - 7th ed. / - New Delhi : S. Chand & Company , 1978. - 567p. : ill ; 21cm . - Part l- Index ISBN: 81-219-0169-3 Subjects--Index Terms: Botany Algae G-Botany T/G-Botany Dewey Class. No.: 589.3 / V 442 Al