OTHERS OPT FOR 10%
OPEC oil mins end pricing conf in Qatar on Dec 17, with Saudi Arabia and United Arab Emirates deciding to raise prices by 5% on Jan 1 and other members deciding to raise them 10% on Jan 1 and another 5% on July 1; show signs of disunity; Saudi Min Sheik Ahmed Zaki Yamani flies home before returning for final session; Venezuelan Min Valentin Hernandez Acosta says pricing question is now finished, but Qatari Min Sheik AbdelâAziz binâKhalifa alâThani says âno final decisionâ has been made; pricing action urged at conf by Sheik Mane Saeed elâOteiba of Arab Emirates, Jamshid Amuzegar of Iran and Tayeh Abdel Karim of Iraq noted; members know of no diplomatic contacts with Presâelect Carter; other issues are set aside; illus of Yamani, Amuzegar, Sheik AbdelâAziz binâKhaliva alâThani and Mohammed Sadli of Indonesia (M)

