Fundamentals of limnology /
Ruttner, Franz.
Fundamentals of limnology / by Franz Ruttner ; translated by D. G. Frey and F. E. J. Fry. - 3rd ed. - Toronto : University of Toronto Press, c1975. - xvi, 307 p. : ill.
0802020283
Limnology.
Fundamentals of limnology / by Franz Ruttner ; translated by D. G. Frey and F. E. J. Fry. - 3rd ed. - Toronto : University of Toronto Press, c1975. - xvi, 307 p. : ill.
0802020283
Limnology.