(1977). Land and water development (Selected literature 1976). The Netherland: ILRI.
シカゴスタイル引用形Land and Water Development (Selected Literature 1976). The Netherland: ILRI, 1977.
MLA引用形式Land and Water Development (Selected Literature 1976). The Netherland: ILRI, 1977.
警告: この引用は必ずしも正確ではありません.