Roberts, Frank Capt. The encyclopedia of digestive disorders: modern practical herbalism for all digestive diseases/ Capt. Frank Roberts - London: Thorsons Pub, [19-?] - 168 p.; 23 cm. Library has 2 cops. Subjects--Topical Terms: Digestive organs--Diseases--EncyclopaediasStomach--DiseasesAppendicitisDiarrhoeaUlcersGallbladder--Diseases Dewey Class. No.: 616.3