Brouwer, C.Goffeau, A.Plusjé, J.Heibloem, M.2016-04-192016-04-191985Irrigation Water Management: Training Manual No. 2http://hdl.handle.net/10919/67226Metadata only recordtext/plainen-USIn CopyrightSoilIrrigationTopographic surveyField ScaleElements of topographic surveyingCitationCopyright 1985 by FAO