Haigh,Martin J et al. Headwaters: Water resource and soil conservation : proceedings of headwater 1998 ,the fourth international conference on headwater control ,Italy. Oxford & IBH Publishing Co.Pvt.Ltd.
Chicago-tyylinen lähdeviittausHaigh,Martin J et al. Headwaters: Water Resource and Soil Conservation : Proceedings of Headwater 1998 ,the Fourth International Conference on Headwater Control ,Italy. New Delhi: Oxford & IBH Publishing Co.Pvt.Ltd.
MLA-viiteHaigh,Martin J et al. Headwaters: Water Resource and Soil Conservation : Proceedings of Headwater 1998 ,the Fourth International Conference on Headwater Control ,Italy. Oxford & IBH Publishing Co.Pvt.Ltd.
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