Record Display for the EPA National Library Catalog
RECORD NUMBER: 1 OF 38| Main Title | A study of periphyton biomass measurement variability using cellulose acetate strips. | |||||||||||
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| Author | Rupp, Richard E. | |||||||||||
| Publisher | National Council of the Paper Industry for Air and Stream Improvement, | |||||||||||
| Year Published | 1984 | |||||||||||
| OCLC Number | 23140768 | |||||||||||
| Subjects | Periphyton--Effect of water pollution on--North Carolina--New Bern--Measurement ; Wood-pulp industry--Waste disposal--Environmental aspects--North Carolina--New Bern--Measurement | |||||||||||
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| Collation | 20, [9] pages ; 28 cm. | |||||||||||
| Notes | Cover title. "February 1984." Includes bibliographical references (pages 17-20). |
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| Contents Notes | Description of stream facility -- Collection of periphyton -- Chlorophyll and ash-free dry weight analyses -- Variability analysis -- Calculation of sample size for estimating the mean --Determination of sample size in comparative experiments -- Variations in replicate periphyton biomass samples -- Number of replicate periphyton biomass samples required. |