000 00406nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aThornton, J.F., Beasley, R.P.
245 _aCharacteristics of flow in Trapezoidal and Triangular irrigation Furrows
260 _aMissouri
260 _c1964
300 _a36 p.
440 _aNo. 855; Missouri Agricultural
901 _pS10154
942 _cB
_2udc
999 _c117706
_d117706