TY - BOOK AU - Mullins, Matt TI - How did they build that? Dam T2 - Community connections SN - 9781602794887 U1 - 627.8 PY - 2010/// CY - Ann Arbor, Michigan PB - Cherry Lake Publishing KW - Dams -- Juvenile literature N1 - Includes index N2 - Introduces the construction planning, techniques, and equipment used in building dams ER -