X-efficiency theory, evidence, and applications
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Boston
          Kluwer Academic
    
        c1988. | 
| Subjects: | 
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Boston
          Kluwer Academic
    
        c1988. | 
| Subjects: |