Cryptogamic botany /
Smith, Gilbert Morgan,
Cryptogamic botany / Gilbert M. Smith. - New Delhi : Tata McGraw-Hill, 1971 [reprint 1979]. - 2 v. :
2669
Cryptogams.
586 / Cr,2
Cryptogamic botany / Gilbert M. Smith. - New Delhi : Tata McGraw-Hill, 1971 [reprint 1979]. - 2 v. :
2669
Cryptogams.
586 / Cr,2