000			00713nam a22001697a 4500
003			OSt
008			190520b ||||| |||| 00| 0 eng d
020			_a9789351249184
082			_a551.49 _bVAS/FU
100			_aVashisht, A K _94084
245			_aFundamentals of Groundwater Drainage Engineering
260			_aNew Delhi _bDaya Publishing House _c2018
300			_a210 p.
505			_a1. GROUNDWATER1 2.WELL HYDRAULICS11 3.WELL CONSTRUCTION 4.WATER LIFTING DEVICES 5.WATERLOGGED SOILS 6.SOIL PERMEABILITY MEASUREMENT7. QUATIONS FOR EVALUATING DEPTH AND SPACING OF DRAINS 8.SUBSURFACE DRAINS 9.TUBE WELL DRAINAGE SYSTEM10.SURFACE DRAINAGE11.SALT AFFECTED SOILS
700			_aAggarwal, Rajan _94085
942			_cBK
999			_c15603 _d15603