An introduction to embryophyta ; Pteridophytes /
Parihar, N. S.
An introduction to embryophyta ; Pteridophytes / by N. S. Parihar. - 5th ed. - Allahabad, surjeet publications; c1965. - vi;,331 p. : ill. ; 23 cm.
Includes index
9788122904031
Bryophytes.
Pteridophyta.
582 / PAI
An introduction to embryophyta ; Pteridophytes / by N. S. Parihar. - 5th ed. - Allahabad, surjeet publications; c1965. - vi;,331 p. : ill. ; 23 cm.
Includes index
9788122904031
Bryophytes.
Pteridophyta.
582 / PAI