Relation of plants to malaria control in Puerto Rico.
Pratt, Harry D.
Relation of plants to malaria control in Puerto Rico. - [Washington, U.S. Govt. Print. Off., 1948] - 39 p. illus. 24 cm. - U. S. Public Health Service. Public health reports. Supplement no. 200 .
"References": p. 38.
med48000133
Malaria--Puerto Rico.
Botany--Puerto Rico.
Aquatic plants.
RA11 / .B177 no. 200
614.53
W1 / UN7392 no.200
Relation of plants to malaria control in Puerto Rico. - [Washington, U.S. Govt. Print. Off., 1948] - 39 p. illus. 24 cm. - U. S. Public Health Service. Public health reports. Supplement no. 200 .
"References": p. 38.
med48000133
Malaria--Puerto Rico.
Botany--Puerto Rico.
Aquatic plants.
RA11 / .B177 no. 200
614.53
W1 / UN7392 no.200