The history of vinegar production and the use of coconut toddy as a raw material part I. historical introduction

Nathanael, W.R.N.2015-08-112015-08-111952Ceylon Coconut Quarterly, 3(2):p.83-87https://dl.nsf.gov.lk/handle/1/20093IndustryCoconut productsSri LankaSmall industryThe history of vinegar production and the use of coconut toddy as a raw material part I. historical introductionArticle