000 00305pam a2200121a 44500
082 _aTR
_bTRBR-2/98-99
100 _a
245 1 _aANALYSIS OF UNSTEADY FLOW FOR SUBSURFACE DRAINS
260 _a
_bNational Institute Of Hydrology, Roorkee
_c1999
300 _a20
964 _gCIRC
997 _aTR20530 C
999 _c402245
_d402245