Hoogerkamp, M. (1984). Changes in productivity of grassland with ageing.
Chicagoスタイル(17版)引用形式Hoogerkamp, M. Changes in Productivity of Grassland with Ageing. 1984.
MLA(8版)引用形式Hoogerkamp, M. Changes in Productivity of Grassland with Ageing. 1984.
警告: この引用は必ずしも正確ではありません.