Smith, Gilbert M.
Cryptogamic Botany : Bryophytes and pteridophytes / Gilbert M. Smith - 2nd ed. - london : McGraw Hill ; c1955. - V.2 , v, 399p . : ill. ; dia. ; 21cm.
Includes index.
Cryptogamic botany
586 / SMC
Cryptogamic Botany : Bryophytes and pteridophytes / Gilbert M. Smith - 2nd ed. - london : McGraw Hill ; c1955. - V.2 , v, 399p . : ill. ; dia. ; 21cm.
Includes index.
Cryptogamic botany
586 / SMC