Pincode of E S I HOSPITAL OKHLA INDUSTRIAL ESTATE NEW DELHI DEFENCE COLONY SOUTH EAST 110020
पता: डाकपाल (पोस्ट्मास्टर), डाक घर OKHLA INDUSTRIAL ESTATE (उप कार्यालय), NEW DELHI/ DELHI, E S I HOSPITAL OKHLA, , , SOUTH EAST DELHI, दिल्ली, भारत (IN), पिन कोड:- 110020