Hukkoo, R. K. Dosimetry of the gastrointestinal tract superficially Contaminated by Alpha and beta emitters / R. K. Hukkoo and K. Unnikrishnan - Bombay : Bhaba Atomic Research Centre, 1969 - 21 p. ; 29 cm. Subjects--Topical Terms: Physics Dewey Class. No.: 539.7