000 00267nam a22000977a 4500
008 131220b xxu||||| |||| 00| 0 eng d
050 _a577.4
_bROG
100 _cROGER A PIERRE
245 _aBIOLOGY MANAGEMENT OF THE FLOODWATER ECOSYSTEM IN RICE FIELDS
260 _bIRRI
999 _c328224
_d328224