PHYSICAL-MECHANICAL PROPERTIES OF EXTRA LIGHT CONCRETES BASED ON EXTRACTED VERMICULITE Journal title: International scientific journal Science and Innovation Authors: Yusufjonov Murodjon, Abdullaev Mardon, Yorbekov Asilbek, Mustafayev Shukhrat Subject(s): Archaeology, Arts and Literature, Biological Sciences, Chemistry, Computer and Information Science, Economics, Education, Humanities, Law, Linguistics, Mathematics, Medicine, Philosophy, Physics, Psychology, Social Sciences, Architecture, Agricultural Science