机读格式显示(MARC)

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• 003 SCNU

• 008 840614s1984 a b 101 0 eng

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• 020 __ |a 0803102046 (pbk.)

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• 099 __ |a CAL 022000809666

• 111 2_ |a Symposium on ecological assessment of macrophyton |d (1983 : |c Fort Lauderdale,FL )

• 245 00 |a Ecological assessment of macrophyton : |b collection, use, and meaning of data : a symposium sponsored by ASTM Committee D-19 on Water, Fort Lauderdal e, FL, 15-16 Jan., 1983 / |c W.M. Dennis and B.G. Isom, editors.

• 260 __ |a Philadelphia, PA : |b ASTM, |c c1984.

• 300 __ |a 122 p.: |b ill. ; |c 23 cm.

• 490 1_ |a AST ; |v 843

• 650 _0 |a Aquatic plants

• 650 _0 |a Plant populations

• 700 1_ |a Dennis, W. Michael.

• 700 1_ |a Isom, B. G.

• 710 2_ |a American Society for testing and Materials. |b Committee D-19 on Water.

• 830 _1 |a ASTM special technical publication |v 843

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