| The 13th October2015 | notice of provisional cancellation award download | download | |
| The 11th March 2015 | visit of the students of Batna | See more | |
| The 06th December 2015 | visit of Mister the general director of the scientific research | See more | |
| The 28th April 2014 | the first workshop with the element of the bio-resources division - Biskra | See more | |
| The 06th March 2014 | notice for national restricted to tender N°01/2014. | See more | download |
| The 09th March2014 | provisional notice for cancellation . | See more | download |
| 13th Febreuary 2007 | the scientific council of the CRSTRA gathers this Sunday 13th Febreuary 2007 | ||
| 13th Febreuary 2007 | visit of the mayor of Tourcoing to the CRSTRA (France). | See more | download |
| The 31th May 2005 | visit of the delegated minister to the new siege of CRSTRA and the experimental station of l’Outaya | See more | download |
