Pteridophytes /
Parihar, N. S.
Pteridophytes / N.S. Parihar - 5th ed. - Allahabad : Central Book Depot, c1973. - vi, 331 p. : ill. ; 22 cm. - An introduction to embryophyta, v.2. .
Includes bibliography and index
IRs 5.00
Pteridophyta
587 / PAI 1973
Pteridophytes / N.S. Parihar - 5th ed. - Allahabad : Central Book Depot, c1973. - vi, 331 p. : ill. ; 22 cm. - An introduction to embryophyta, v.2. .
Includes bibliography and index
IRs 5.00
Pteridophyta
587 / PAI 1973