| dc.contributor.author | Khullar, S.P. | |
| dc.contributor.validator | Kapoor, Rupam | |
| dc.date.accessioned | 2008-03-12T09:25:54Z | |
| dc.date.available | 2008-03-12T09:25:54Z | |
| dc.date.issued | 2008-03-12T09:25:54Z | |
| dc.date.submitted | 15-05-2007 | Eng |
| dc.identifier.uri | http://nsdl.niscair.res.in/jspui/handle/123456789/556 | |
| dc.format.extent | 2355382 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | en | en |
| dc.subject | Pteridophytes | en |
| dc.subject | Stellar system | en |
| dc.subject | Psilopsida | en |
| dc.subject | Rhynia | en |
| dc.subject | Psilotopsida | en |
| dc.subject | Psilotum | en |
| dc.subject | Sphnopsida | en |
| dc.subject | Equisetum | en |
| dc.subject | Lycopsida | en |
| dc.subject | Lycopodium | en |
| dc.subject | Selaginella | en |
| dc.subject | Pteropsida | en |
| dc.subject | Polyploidy | en |
| dc.subject | Gene-block hypothesis | en |
| dc.title | Pteridophyta | en |
| dc.type | Book chapter | en |
| dc.affiliation.author | Department of Botany, Panjab University, Chandigarh - 160014 | en |
| dc.affiliation.validator | Department of Botany, University of Delhi, Delhi - 110007 | en |