South Africa. Dept. of Health. (1952). Malaria pamphlet: Life history of the malarial parasite : life history and habits of the malarial mosquito : the control and prevention of malaria. Govt. Printer.
Dyfyniad Arddull ChicagoSouth Africa. Dept. of Health. Malaria Pamphlet: Life History of the Malarial Parasite : Life History and Habits of the Malarial Mosquito : The Control and Prevention of Malaria. Pretoria: Govt. Printer, 1952.
Dyfyniad MLASouth Africa. Dept. of Health. Malaria Pamphlet: Life History of the Malarial Parasite : Life History and Habits of the Malarial Mosquito : The Control and Prevention of Malaria. Govt. Printer, 1952.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.