00334nam a2200109 a 450000500170000002000150001708200160003210000190004824500740006726000570014130000260019820251203110548.0  a8176291900  a382.92bRAT  aRatnesh, Kumar  aWorld Trade OrganisationsbStructure, Functions, Tasks and Challenges  aNew DelhibDeep and Deep Publications Pvt.Ltd.c2003  avii,249p.c24 cm.bHB