Machines and materials a summary of tests conducted at St. Coombs factory

Lamb, J.2015-06-192015-06-191938Tea Quarterly11pp.154-158https://dl-tri.nsf.gov.lk/handle/1/653IndustryWithering materialTea gradingRolling mechinePacking materialsTea industryMachines and materials a summary of tests conducted at St. Coombs factoryArticle