@inproceedings{paperid:1004288, author = {Ghorbani, Mohammad}, title = {Determining the Role of Inputs, Climate and Insurance Protection Policy on Income Equality of Wheat Producers in Khorasan Provinces}, booktitle = {Tropentag}, year = {2008}, location = {sttutgart, GERMANY}, keywords = {Keywords: Income distribution; Shorrocks model; Insurance; Khorasan.}, }