TY - BOOK AU - VASHISHTA,P.C. AU - Sinha,A.K. AU - Kumar,Anil TI - Botany for degree students pteridophyta: vascular cryptogams SN - 8121927854 U1 - 587 PY - 2008/// CY - New Delhi PB - S. Chand KW - Pteridophyta KW - Cryptogams KW - Botany N1 - Includes index and bibliographical references ER -