Thapar, G D Life after 50 / G D Thapar. - 2nd rev. and enl ed. - New Delhi : UBSPD Publishers, c 1997. - xii, 199 p. ; 22 cm. 14 14 Subjects--Topical Terms: Middle-aged persons -- Health and hygiene. Dewey Class. No.: 646.7 / T367i