Ko Khorasan-ki-te-tonga Porowini ( reo P?hia : ????? ?????? ????? Ost?n-e Khor?s?n-e Jon?b? ) t?tahi porowini o ng? 31 porowini o ?r?na . Ko Birjand t?na t?one matua.
Wahi o Khorasan-ki-te-tonga Porowini i t?tahi mapi o
?r?na
.
