Contributions to vital statistics being a development of the rate of mortality and the laws of sickness - Neison, Francis Gustavus Paulus (Simpkin, Marshall & Co, 1846)
"Read before the Statistical Society, March 17, 1845.". - Goldsmiths'-Kress no. 34601.3. - Includes index. - OCLC, 18592905. - Reproduction of original from Kress Library of Business and Economics, Harvard University