2Harriss A, M Fulton. Farm Machinery Coo-peratives: An I- dea Worth Sharing, Canada, Centr-e for the Study of Co- operatives [ D ]. University o-f Saskatchewan, 2000. 被引量：1
3Toro A de, P A Hansson. Machinery Cooper-atives: a Case Study in Sweden[ J]. Biosystems Engineering,2004,87 (1) : 13-25. 被引量：1
