Nelson, K. D. (1991). Design and construction of small earth dams. Scientific Publishers.
シカゴスタイル引用形Nelson, K D. Design and Construction of Small Earth Dams. Jodhpur: Scientific Publishers, 1991.
MLA引用形式Nelson, K D. Design and Construction of Small Earth Dams. Scientific Publishers, 1991.
警告: この引用は必ずしも正確ではありません.