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  Search result  Your search for [subject]Stream self-purification returned 3 records.  
 
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  Book Applied stream sanitation.

by Velz, Clarence J.; New York: Wiley-Interscience, 1970.

Subject: Stream self-purification.

 
     
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  Thesis A Critical study of the role of oxygen in the environmental factors of stream self-purification.

by Cruz, Conrado P.; 1968.

Subject: Stream self-purification; Oxygen.

 
     
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  Visual Material A critical study of the role of oxygen in the environmental factors of stream self-purification [microform].

by Cruz, Conrado P.; Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Subject: Stream self-purification; Oxygen -- Industrial applications.

 
     
Relevance: 22.00%
 
     
 
         
         
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