3Hachfeld, G. A., Robert Craven, Mark Schttll. Utilizing Fed- eral Crop Insurance: Coverage Alternatives & Pre-Harvest Grain Marketing Strategies, Informing Farm Families and ag [R.]. Business about Management Issues, 2006.
4Dismukes, 1Z.. Crop Insurance in the United States[C]. Inter- national Conference Agricultural insurance and income guar-antees, 2002.
5Rain and Hail Insurance Society.2012 Crop Insurance Update [R]. 2012.
6Cole, J. B., Richard Gibson. Analysis and Feasibility of Crop Revenue Insurance in China[C]. Agriculture and Agricultural Science Procedia 1, 2010: 136-145.
