Concretions. (2005, November 11). Retrieved August 2, 2025, from http://www.essayworld.com/essays/Concretions/36327
"Concretions." Essayworld.com. Essayworld.com, 11 Nov. 2005. Web. 2 Aug. 2025. <http://www.essayworld.com/essays/Concretions/36327>
"Concretions." Essayworld.com. November 11, 2005. Accessed August 2, 2025. http://www.essayworld.com/essays/Concretions/36327.
"Concretions." Essayworld.com. November 11, 2005. Accessed August 2, 2025. http://www.essayworld.com/essays/Concretions/36327.