TY  - BOOK
AU  - Verma, M L
AU  - Choudhary, B L
AU  - Gaina, C B
TI  - Pteridophyta Gymnosperms Tatha Puravanaspati Vigyan B Sc - I
PY  - 2008///
PB  - Alka Publications, Ajmer
KW  - Botany (Gifted)
KW  - Botany,Pteridophyta,Gymnosperms,Puravanaspati,Vigyan,Palaeobotany,B.Sc-I
ER  -