Acidification of freshwaters : the threat and its mitigation /
North, R.
Atlantic Salmon Trust.
Atlantic Salmon Federation.
Pitlochry, Perthshire : Atlantic Salmon Trust,
1991.
"Bensinger Liddell Memorial Fellowship, 1989/90."
At head of title page: Atlantic Salmon Trust, Atlantic Salmon Federation.
Text on lining paper.
Includes bibliography.
Acid pollution of rivers, lakes, etc.
Atlantic salmon