000 00478nam a2200145Ia 4500
008 140316s9999 xx 000 0 und d
020 _a9788127267445
082 _a631.45
_bBIM/IN
100 _aBimal ,Chandra Mal
245 _aIntroduction to Soil and Water Conservation Engineering : Surveying, Irrigation, Drainage and soil conservation
260 _aNew Delhi
_bKalyani Publishers
_c2011
300 _a429
650 _aMeasurement od Distance and Areas
942 _2ddc
_cBK
999 _c12768
_d12768