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• 003 SCNU

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• 008 770204s1976 dcua b 001 0 eng d

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• 040 __ |a WPG |c WPG |d OCL |d m/c |d OWK

• 093 __ |a X703-62 |2 4

• 099 __ |a CAL 021999626935

• 245 00 |a Operation of wastewater treatment plants / |c prepared under the direction of the Technical Practice Committee by the Subcommittee on Operation of Wastewater Treatment Plants.

• 260 __ |a Washington, D.C. : |b Water Pollution Control Federation, |c c1976.

• 300 __ |a xii, 536 p. : |b ill. ; |c 26 cm.

• 490 1_ |a WPCF manual of practice ; no.11

• 504 __ |a Includes bibliographical references and index.

• 650 _0 |a Sewage disposal plants.

• 650 _0 |a Sewage |x Purification.

• 710 2_ |a Water Pollution Control Federation. |b Technical Practice Committee. |b Subcommittee on Operation of Wastewater Treatment Plants.

• 710 2_ |a Water Pollution Control Federation. |b Technical Practice Committee.

• 830 _0 |a Manual of practice, |v no.11.

• 920 __ |a 212010 |z 1

• 920 __ |a 262070 |z 1

• 950 __ |a SCNU |f X703-62/O61

• 998 __ |a NKL

• 999 __ |t C |A wxh2 |a 20050718 10:12:41 |M wxh2 |m 20050718 10:13:19

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• 907 __ |a SCNU |f X703-62/O61