STATE UNION CHIEF JOINS OPPOSITION TO TAX INCREASE; Hanover Accuses Governor of Distortion in Defending His Budget Proposals ASKS LEGISLATIVE DRIVE 17th G.O.P. Lawmaker Quits Ranks to Attack Cuts in Personal Exemptions 76 Votes Needed Democrats on Television Four From Monroe STATE UNION CHIEF DECRIES TAX PLAN
NYS AFL-CIO pres Hanover urges union members to press legislators to vote against exemption cut and new taxes in low-income brackets; Assembly Repubs against exemption cut now total 17, which, with all Dem votes, can block passage; 76 votes needed for passage