entering rescue mode Grub rescue >

entering rescue mode Grub rescue >

To uninstall ubuntu 13.04 i run a command wipe in terminal but due to some
reason my system shuts down in between the command was running and
cleaning specific system drive. . And now when i am trying to boot it
showing GRUB loading. Welcome to GRUB!
error: no such partition. Entering rescue mode... Grub rescue> . Please
tell me what to do, i don't have boot cd or usb of ubuntu 13.04 .whereas i
am have bootable usb of fedora and win7 . Please please please help me.!
Thanks