000 00375nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKraatz, D.B., Mahajan, I.K.
245 _aSmall hydraulic structures
260 _aRome
260 _bFAO
260 _c1975
300 _a407 p.
440 _aNo. 26/1; FAO, Irrigation and
901 _pS152400
942 _cB
_2udc
999 _c133461
_d133461