Mukhopadhyay, DebabrataSarkar, Nityananda2011-08-052011-08-052001Sankhya,63.pt1,89-107http://hdl.handle.net/10263/2313enDerterministic trendNon stationarityTrend analysisStochasticHas there been an acceleration in the growth of agriculture in west bengal : a fresh look using modern time series techniquesArticle