Dr.S.Thiyagaraj, Dr.Nagaiah Kambhala. Habit of metro surroundings and architectural shaping of natural crystals –a techno bridge between crystallography and civil constructional engineering. JOAASR [Internet]. 2023 Sep. 14 [cited 2024 May 9];5(5). Available from: http://joaasr.com/index.php/joaasr/article/view/700