This study used state-level data from 1997-2002 to econometrically estimate factors explaining the diffusion of two technologies by US cotton producers: herbicide-resistant (HR) cotton seed varieties and conservation tillage.
Banerjee, Swagata (Ban); Martin, Steven W,; Roberts, Roland K.; Larson, James A.; Hogan, Robert J. Jr.; Johnson, Jason L.; Paxton, Kenneth W.; Reeves, Jeanne M.
Agricultural Resource Management Survey data for 2003 were used to estimate logit models for adoption of conservation-tillage practices and herbicide-resistant/stacked-gene cottonseed in the United States.
At the end of the 2002/03 Agriculture Year, the National Bureau of Statistics and the Office of the Chief Government Statistician in Zanzibar ... conducted the Agriculture Sample Census for 2002/2003. This is the third Agriculture Census to he carried out in Tanzania...