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|a 504.31/.4=20
|2 2000 ES
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| 100 |
1 |
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|a Chanlett, Emil T.
|9 46855
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| 245 |
1 |
0 |
|a Environmental protection.
|c Emil T. Chanlett.
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| 250 |
|
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|a International student ed
|
| 300 |
|
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|a xvi, 569 p. :
|b il. ;
|c 24 cm.
|
| 336 |
|
|
|a texto
|2 rdacontent
|
| 337 |
|
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|a sin mediación
|2 rdamedia
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| 338 |
|
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|a volumen
|2 rdacarrier
|
| 490 |
|
0 |
|a McGraw-Hill series in water resources and environmental engineering
|v 979
|
| 505 |
0 |
0 |
|a Contenido: The quality factors for environmental protection. Some principles of epidemiology and the sciences which underlie enviromental protection. Man's use of water resources. Disposal of excreta and wastewaters. Our air environment. Solid wastes management. Vector control. Food protection from source to use. Ionizing radiation and its control. Electromagnetic energy in the range of ultraviolet, visible light, laser, the radio frequencies, and microwave. The energies of heat and sound.
|
| 650 |
|
7 |
|a SANEAMIENTO AMBIENTAL
|2 lemb3
|9 22811
|
| 650 |
|
7 |
|a CONTAMINACION DEL AGUA--PREVENCION
|2 lemb3
|9 46856
|
| 650 |
|
7 |
|a CONTAMINACION DEL AIRE--PREVENCION
|2 lemb3
|9 46857
|
| 650 |
|
7 |
|a INGENIERIA AMBIENTAL
|2 lemb3
|9 46858
|
| 942 |
|
|
|2 cdu
|b 2002-07-27
|c BK
|d 026408
|h 504.3=20
|i CHAe
|z MI
|6 504320_CHAE
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| 999 |
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|c 24416
|d 24416
|