Pratt, H.E.H. The Science of health : physiology, hygiene and first aid/ H.E.H. Pratt, Ruth Young - 9th ed. - Glasgow: Oxford University, 1958 - 113 p.: ill; 18 cm. ISBN: Rs. 1.50 Subjects--Topical Terms: PhysiologyNerves--PhysiologyBody, HumanJoints--Physiology Dewey Class. No.: 612