KISSINGER INSISTS PRESIDENTS KNEW OF COVERT ACTIONS;
State Sec H A Kissinger tells HR Select Intelligence Com that during his more than 6 yrs as natl-security adviser to 2 Pres, no covert intelligence operations were undertaken by US without Pres approval; ex-State Dept aide James Gardner testified on Oct 30 that between '72 and '74 some 40 covert operations were approved by Natl Security Com's 40 Com, whose members never held formal meeting; Kissinger says Gardner was 'mistaken' if he meant to imply that these operations were not passed on personally by Pres Nixon; Kissinger's appearance before com is result of its unresolved dispute with him over access to State Dept policy information; he declines to discuss covert intelligence operations; dispute centers on Kissinger's refusal to supply com with memo in which middle-level diplomat criticized State Dept's handling of its responses to aspects of invasion of Cyprus by Turkey last yr; com votes to continue Kissinger's testimony in exec session; Repr J P Johnson says some of undercover intelligence made known to com thus far amounts to 'possible violations' of US laws; Repr R V Dellums charges that Kissinger failed to share with other agencies 'essence' of his conversations with internatl leaders; Repr O G Pike comments (L)