000 00334nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a627.54 FAO-D
100 _aFAO
245 0 _aDrainage Design Factors: 28 Questions and Answers Based on Consultation on Drain
260 _aRome
_bThe Author
_c1980
300 _a52p.
942 _2ddc
999 _c16878
_d16878