Import duty amendment: ad valorem duty prescribed for specified raw timber imports from Burma under Customs Act authority. The Government amends Notification No. 280/76-Cus. by inserting serial entry 29A to list (1) wood in the rough and (2) wood roughly squared and half squared, not further manufactured, as tariff items for timber imports from Burma and prescribes an ad valorem duty rate for those items under the Customs Act authority.