000 00289nam a2200109Ia 4500
008 170101s1990 xx 000 0 und d
082 _a338.9 DHA
100 _aDhawan, B.D
245 0 _aStudies in minor irrigation
260 _aNew Delhi
_bCommonwealth Publishsrs
_c1990
942 _2ddc
_cRS
999 _c389081
_d389081