000 00521nam a2200193#a 4500
001 vtls000014647
008 230822s1991 xx 000 0 eng d
040 _aJPS
090 0 0 _aDH 449
100 _aBoiten, W.
_eauthor
245 0 _aHydraulic design of the pool-type fishway with V-shaped overfalls
260 _aThe Netherlands: Delft Hydraulics:
_c1991
300 _a15p; illust. 30cm
440 _aDelft Hydraulics no; 449
650 1 0 _aHydraulics
942 _cMONO
990 _a1991
999 _aVIRTUA00
_c10438
_d10438
003 JPS