The new agricultural strategy the vehicle of green revolution in India
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| Format: | Livre | 
| Langue: | English | 
| Publié: | Delhi
          New Heights
    
        [1971] | 
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| Auteur principal: | |
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| Format: | Livre | 
| Langue: | English | 
| Publié: | Delhi
          New Heights
    
        [1971] | 
| Sujets: |