उसमा
usama jayanagar zila tirahut, bihar) ke nikat ek prachin gram hai jahaan pachis gaj lamba ek dhanush hai, jise sthaniy dantakathaoan ke adhar par usi dhanush ka pratiroop mana jata hai jise sita svayanvar mean bhagavan ram ne to da tha.
tika tippani aur sandarbh
- aitihasik sthanavali | prishth sankhya= 103| vijayendr kumar mathur | vaijnanik tatha takaniki shabdavali ayog | manav sansadhan vikas mantralay, bharat sarakar