000 00438nam a2200181Ia 4500
008 170101s1970 xx 000 0 und d
082 _aPR 627.54 J20T
100 _aJAIN, Mohinder Kumar
245 0 _aTile drainage system design
250 _aCOAE
260 _aLudhiana
_bPAU
_c1970
300 _a40L
650 _aDRAINAGE
653 _aAGRICULTURAL ENGINEERING
653 _aDRAINAGE
653 _aIRRIGATION
942 _2ddc
_cT
999 _c18859
_d18859