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|a Sistema de Bibliotecas de la Universidad de las Regiones Autónomas de la Costa Caribe Nicaragüense
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|a 333.7 M6919
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|a Mitchell, Mark K. [et.al]
|9 2910
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|a Field manual for water quality monitoring an environmental education programfor schools / Mark K. Mitchell, William B. Stapp
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| 250 |
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|a 3
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| 260 |
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|a Michigan: Thompson-Shore Inc
|c 1988
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| 300 |
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|a 189 P.
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| 504 |
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|a Table of contents, preface, literature cited
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| 520 |
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|a The River and its watershed, dissolved oxyge, the meaninig and procedures of nine water quality tests, using the weighting curve charts and water quality indez, calculating the results, benthic macroinvertebrates, a case study, orientation to the three communities, the interactive Rouge river water quality project
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| 590 |
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|a Col. Agro
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| 650 |
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|a 1. NATURAL RESOURCES 2. FIELD-MANUAL-MONITORING OF WATER QUALITY 3. ENVIRONMENTAL EDUCATION 4. SCHOOL PROGRAMS 5. EDUCATION
|9 47720
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| 942 |
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