Introduction to freshwater vegetation /
Riemer, Donald N.
Introduction to freshwater vegetation / by Donald N. Riemer. - Connecticut : AVI Publishing Company ; 1984. - xi ; 207 p., 23 cm.
0870554884
333.707 / RIE
Introduction to freshwater vegetation / by Donald N. Riemer. - Connecticut : AVI Publishing Company ; 1984. - xi ; 207 p., 23 cm.
0870554884
333.707 / RIE