Maintenance management systems for municipal wastewater facilities.
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| Format: | Government Document Book |
| Language: | English |
| Series: | EPA ; 430/9-74-004
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| Item Description: | Contract number 68-01-0341. Issued Oct. 1973. |
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| Physical Description: | vii, 118 pages : illustrations ; 28 cm. |
| Bibliography: | Includes bibliographical references. |