TY  - BOOK
AU  - Covell, Gordon
TI  - Malaria control by antimosquito measures: Gordon, Covell
U1  - 616.936 
PY  - 1941///
CY  - Calcutta
PB  - Thacker Spink Co.
KW  - Malaria - prevention Mosquitos - control Communicable disease
ER  -