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  Search result  Your search for [subject]Soils -- Philippines -- Cagayan Valley returned 2 records.  
 
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  Thesis Soil productivity assessment on alluvial and plain land systems of the Cagayan Valley, Philippine.

by Jonas A., Jorge L.; 1982.

Subject: Soils -- Philippines -- Cagayan Valley; Soils -- Classifications; Soil fertility.

  
     
Relevance: 24.37%
 
     
  Thesis Characterization of the soils in the Southern Magat watershed in Cagayan Valley.

by Micosa, Alejandro G.; 1980.

Subject: Soils -- Classification; Soils -- Philippines -- Cagayan Valley.

  
     
Relevance: 24.03%
 
     
 
         
         
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