Ecological assessment of macrophyton : collection, use, and meaning of data : a symposium sponsored by ASTM Committee D-19 on Water, Fort Lauderdale, FL, 15-16 Jan., 1983 /
- Philadelphia, PA : ASTM, c1984.
- 122 p. : ill. ; 23 cm.
0803102046 (pbk.)
Aquatic plants
Aquatic plants
Plant populations
581 AST 1984 A082 Or.
0803102046 (pbk.)
Aquatic plants
Aquatic plants
Plant populations
581 AST 1984 A082 Or.