APIS Bibliography

Export 3 results:

Author Title Type [ Year

]

Filters: Author is Hessen, D.O. [Clear All Filters]

1997

Hessen DO, Henriksen A, Hindar A, Mulder J, Torseth K, Vagstad N. Human impacts on the nitrogen cycle: A global problem judged from a local perspective. Ambio. 1997 ;26:321-325.

Hessen DO, Hindar A, Holtan G. The significance of nitrogen runoff for eutrophication of freshwater and marine recipients. Ambio. 1997 ;26:312-320.

1993

Faafeng B, Hessen DO. Nitrogen and phosphorus concentrations and N:P ratios in Norwegian lakes. Perspective on nutrient limitation.; 1993 pp. 505-507.