000 00313nam a22001217a 4500
040 _cSY
082 _a639
100 _aNA
245 _aFish migrations of the lower mekong river basin: implications for development planning and environmental management
260 _aMRC
_bNA
_c2002
300 _a62p.
942 _cEK
999 _c8800
_d8800