Extension Folder
Código CCN: 031410-2
| ISSN (Online): 0090-4821 | 
| País: Não informado | 
| Editor: North Carolina State College of Agriculture and Engineering, Agricultural Extension Service | 
| Imprenta: 
        
                    
                          Raleigh, NC:
                                          North Carolina State College of Agriculture and Engineering, Agricultural Extension Service,
                          
                          19?? | 
| Assunto: AGRICULTURA | 
| Área de numeração: No. 1 (1922)-No. 150 (1975) |