- Black Tea Manufacturing Operations: Operational guidelines for producing of better quality black tea
- Analyse de la performance organisationnelle et de la perception des acheteurs (French Edition)
- Operazioni di produzione del tè nero (Italian Edition)
- Verarbeitungsprozesse bei der Herstellung von Schwarztee (German Edition)
- Operações de Fabricação de Chá Preto (Portuguese Edition)








