000 00314nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.7
100 _aRoe,Harry Burghess
245 _aMoisture requirements in agriculture: Farm irrigation.
260 _aNY
_bMcGraw Hill
_c1950
300 _a413
942 _2ddc
_cBK
999 _c185
_d185