The origin of indian corn and its relatives /
| Autor principal: | |
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| Formato: | Libro | 
| Lenguaje: | English | 
| Publicado: | Texas :
        Agricultural and Mechanical College,
    
      1939 | 
| Notas: | Texas agricultural experiment station. Boulletin No. 574 (monograph) may. 1939 | 
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| Descripción Física: | 315 p. ; il. |