00478    a2200133   4500020001600000082002500016100002000041245013700061260003700198300002000235440005800255650001400313650001700327  a 0820417351  a338.17372095493bMEN  aMandis, Patrick  aHuman environment and spatial relationships in agricultural productionbthe case stdy of Sri Lanka and other tea producing countries  aNew YorkbPeter Langc1992g1992  axxi,256p.c21cm  aAmerican University studies.series xvi, Economics;v8  aTea Trade  aProductivity