World population and food supply
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | London
          E. Arnold
    
        c1970. | 
| Edition: | 2nd. ed. | 
| Subjects: | 
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | London
          E. Arnold
    
        c1970. | 
| Edition: | 2nd. ed. | 
| Subjects: |