1. Marvels of Indian iron through the ages Author/Creator: Balasubramaniam, R. Publication/Creation: New Delhi : Rupa & Co. in association with Infinity Foundation, 2008 Format: Book Access & Availability: Loading
2. The world heritage complex of the Qutub Author/Creator: Balasubramaniam, R. Publication/Creation: New Delhi : Aryan Books International, 2005 Format: Book Access & Availability: Loading
3. Delhi iron pillar : new insights Author/Creator: Balasubramaniam, R. Publication/Creation: Shimla : Indian Institute of Advanced Study ; New Delhi : Aryan Books, 2002 Format: Book Access & Availability: Loading