by Canada Centre for Inland Waters, Canada. Inland Waters Branch, Fisheries Research Board of Canada ยท 1970
ISBN: Unavailable
Category: Unavailable
Page count: 10
"The controversy over the respective roles of phosphorus, nitrogen and carbon as critical elements in limiting the eutrophication process has recently been renewed. All three of these elements, plus many others, are essential and must be readily available to produce extreme algal growth"--Introd.