Conservation measures for arable land 1 Conservation measures for non-arable land 1 Conveyance 1 Conveyance efficinacy 1 Conveyance of irrigation water 1 Drainage line treatment/stabilization of steep degraded slopes 1 Grouping and displaying data to convey meaning: tables and graphs 1 Irrigation methods 1 LAND GRADING 1 MEASUREMENT 1 Measurement of irrigation water 1 Measures of central tendency and dispersion in frequency distributions 1 Operator Safety; Water hydraulics; Hydraulic Machines; Wastewater conveyance; Activated sludge process 1 Probability I: introductory ideas 1 Probability distributions 1 Pumping water for irrigation 1 SALT PROBLEMS 1 Sampling and Sampling distributions 1 Sources and storage of irrigation water 1 Storage of water in unsaturated soils 1 WATER CONVEYANCE 1 WATER RESOURSES 1 Water distribution 1 Water harvesting and conveyance system 1