00700nam a2200205Ia 4500008004100000020001500041082001600056100001900072245010400091250000600195260003500201300000800236650004100244650003400285653002700319700001600346942001200362999001700374952010300391170901s1999 xx 000 0 und d a8186321152 a631.3bM59P aMichael, A. M. 0aPrinciples of Agricultural EngineeringbSurveying, Irrigation, Drainage Soil And Water Conservation a3 aNew DelhibJain Brothersc1999 a888 aAgriculture and related technologies aTechnology (Applied sciences) aAgricultural machinery aOjha, T. P. 2ddccBK c12948d12948 00102ddc4070aRAUbRAUd2017-10-18g225.00h2l0o631.3 M59Pp49930r2017-10-18w2003-11-15yBK