Sweet potato an untapped food resource
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Cambridge [England], New York
          Cambridge University Press
    
        1992. | 
| Subjects: | 
| Main Author: | |
|---|---|
| Format: | Book | 
| Language: | English | 
| Published: | Cambridge [England], New York
          Cambridge University Press
    
        1992. | 
| Subjects: |