The state of the Philippine environment.
| Corporate Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | 
        Quezon City
          IBON Books
    
        2006.
     | 
| Edition: | Third edition. | 
| Subjects: | 
| Corporate Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | 
        Quezon City
          IBON Books
    
        2006.
     | 
| Edition: | Third edition. | 
| Subjects: |