Cita APA

Ridder, N. d. (1997). Hierarchical levels in agro-ecosystems: Selective case studies on water and nitrogen. [Netherlands]: s.n..

Citación estilo Chicago

Ridder, Nicholaas de. Hierarchical Levels in Agro-ecosystems: Selective Case Studies On Water and Nitrogen. [Netherlands]: s.n., 1997.

Cita MLA

Ridder, Nicholaas de. Hierarchical Levels in Agro-ecosystems: Selective Case Studies On Water and Nitrogen. [Netherlands]: s.n., 1997.