000 00303nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a627.5
_bAGG
100 _aAggarwal,Ohri & Mahajan
245 0 _aText book of Irriagation
260 _bDelhi:Dhanpat Rai & sons
_c1971
300 _a278
942 _2ddc
999 _c79909
_d79909