De Silva, Frank L.
First aid in tea planting : a handbook specially containing notes on the culture, field works, tea manufacture and tea testing / Frank L. De Silva - Colombo : Daily News Press , 1955 - 177p. : ill. ; 20 cm.
Includes bibliographical references.
Tea
633.72 / DE
First aid in tea planting : a handbook specially containing notes on the culture, field works, tea manufacture and tea testing / Frank L. De Silva - Colombo : Daily News Press , 1955 - 177p. : ill. ; 20 cm.
Includes bibliographical references.
Tea
633.72 / DE