TY - BOOK AU - Bansal Smriti Au. AU - Dr. Anju Rastogi Gu. AU - Dr. Shelly Khanna Chaddha Gu. AU - Dr. Sushil Kumar Gu. AU - University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology ED - University of Delhi. Faculty of Medical Sciences. Department of Ophthalmology TI - Evaluation of external dacryocystorhinostomy with transcanalicular trephination and silicon intubation and mitomycin c application in common canalicular block PY - 2012/// KW - EYE - DISEASES ER -