GOVERNOR, MAYOR TALK TO NO AVAIL
Rockefeller and Lindsay fail to reach agreement on size of revenue pkg or budget gap despite intensive negotiations during past 24 hrs; illus; Lindsay flies back to NYC; says conferees are focusing on 'exact dimensions' of budget gap; conferees expected to have difficulty devising revenue pkg that can be passed by both Sen and Assembly; Duryea feels situation is unchanged; could block settlement if he invoked party discipline in Assembly and dissuaded Repubs from backing anything above minimum pkg; Rockefeller tells group of suburban Dems that it is very difficult to gain support for pkg partly because Lindsay is 'man without a party'