000 00350nam a2200121Ia 4500
100 _aUNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF RECLAMATION
365 _cRS
365 _d1
942 _cENGBK
245 _aDrainage Manual : A Wailer Resources Technical Publication
260 _bOxford & IBH Publishing Company
_aNew Delhi
300 _axi+286
999 _c25102
_d25102