Comparative study of the relationship of tea yields and area variations due to slopes in hilly terrain using aerial photographs and survey maps

Perera, M.B.A.Humbel, R.2015-06-192015-06-191984Tea Quarterly53(1-2)pp.11-18https://dl-tri.nsf.gov.lk/handle/1/847AgriculturePlant densityActual surface areaSurveyed areaYieldComparative study of the relationship of tea yields and area variations due to slopes in hilly terrain using aerial photographs and survey mapsArticle