000 00358nam a2200133Ia 4500
008 140215s9999 xx 000 0 und d
084 _aJ
_bROE;1954
100 _aRoe, Harry Burgess.
245 _aEngineering for Agricultural Drainage /
_b
260 _bMcGRAW-HILL BOOK CO. ,
_aLondon :
_c1954
300 _a501p :
650 _aAgricultural
942 _2cc
_cBK
999 _c3887
_d3887