00389nam a2200121Ia 450000500170000010000170001724500420003426000090007652001400008558300190022594200060024499900170025020260716043440.0  aProst, Mario  aIs WTO law becoming more sustainable?  c2001  aSuggests that some legal advances have been made with respect to key principles of sustainable development, but many challenges remain.  c2/22/02kJOY_D  cA  c47495d47495