Campbell, R. M. (1971). Studies on the distribution and productivity of submerged fresh-water macrophytes.
Chicagoスタイル(17版)引用形式Campbell, Robert M. Studies on the Distribution and Productivity of Submerged Fresh-water Macrophytes. 1971.
MLA(8版)引用形式Campbell, Robert M. Studies on the Distribution and Productivity of Submerged Fresh-water Macrophytes. 1971.
警告: この引用は必ずしも正確ではありません.