Disinfection against mosquitoes with formaldehyde and sulphur dioxide.

SeriesHygienic Laboratory Bull. No. 6
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
Citation/References note CIS Index to U.S. Executive Branch Documents, 1789-1909, Part 1.
Reproduction noteJoyner- Microfiche. [Bethesda, Md.] : LexisNexis Academic & Library Solutions, 1991. 11 x 15 cm. (CIS US Executive Branch Documents, 1789-1909 : no. T2703-6).
Govt. docs number T 27.3:6