Thorsten Ahl

发表

Pathogenic Root-Infecting Fungi

Thorsten Ahl, S. Garrett, 1969 .

Background yield of phosphorus from drainage area and atmosphere: An empirical approach

Thorsten Ahl, 1988, Hydrobiologia.

Background Yield of Phosphorus from Drainage Area and Atmosphere

Thorsten Ahl, 1988 .

EUTROPHICATION IN RELATION TO THE LOAD OF POLLUTION

Thorsten Ahl, 1980 .

Regression statistics as a tool to evaluate excess (anthropogenic) phosphorus, nitrogen, and organic matter in classification of Swedish fresh water quality

Thorsten Ahl, 1994 .

Chemical Conditions in Ösbysjön, Djursholm II. The Major Constituents@@@Chemical Conditions in Osbysjon, Djursholm II. The Major Constituents

Thorsten Ahl, 1966 .

Chemical Conditions in Ösbysjön, Djursholm. I. Factors Related to Organic Production@@@Chemical Conditions in Osbysjon, Djursholm. I. Factors Related to Organic Production

Thorsten Ahl, 1966 .

Effects of man-induced and natural loading of phosphorus and nitrogen on the large Swedish lakes: With 5 figures and 2 tables in the text

Thorsten Ahl, 1975 .