Changes in nutrient load and lake water chemistry in Lake Ringsjön, southern Sweden, from 1966 to 1996
E Bergman - Nutrient Reduction and Biomanipulation as Tools to …, 1999 - Springer
Abstract Monitoring Lake Ringsjön's water chemistry, ie of pH, PO 4-phosphorus, total
phosphorus, Kjeldahl nitrogen, NO 2+ NO 3-nitrogen, total nitrogen, chlorophyll a …
phosphorus, Kjeldahl nitrogen, NO 2+ NO 3-nitrogen, total nitrogen, chlorophyll a …