000 00436 a2200145 4500
040 _aP K Kelkar Library, IIT Kanpur
082 _a627
_bUn2r
245 1 _aAirfield drainage structure investigation
_bfinal report
_cHydraulic Laboratory, Iowa
260 _aIowa
_bHydraulic Laboratory
_c1949
300 _a
440 _aHydraulic Laboratory Report
_vNo. 54
650 _aDrainage System
964 _gCIRC
997 _aA7056 s C
999 _c457833
_d457833