About ASTMâ¦. Two New Journals. â¢ Advances in Civil Engineering Materials covers topics relating to the. properties and performance of civil engineering materials, such as concrete, asphalt, steel, polymers and polymeric composites, and wood.
A census is the procedure of systematically acquiring and recording information about the members of a given population. The term is used mostly in  connection with national population and housing censuses; other common censuses include agriculture, business, and traffic censuses.
The United States census is held once every ten years, to count the number of people in the country and find out basic information about them-for example, age, sex and race. The last census was held in 2010, and the next census will be held in 2020.The information collected in the census is used for many purposes.he United States census is held once every ten years, to count the number of people in the country and find out basic information about them-for example, age, sex and race. The last census was held in 2010, and the next census will be held in 2020. The information collected in the census is used for many purposes.