The genera Boophilus, Rhipicephalus, and Haemaphysalis (Ixodidae) of the new world,
Cooley, R. A. 1873-1968.
The genera Boophilus, Rhipicephalus, and Haemaphysalis (Ixodidae) of the new world, by R. A. Cooley ... - Washington, U.S. Govt. print. off., 1946. - iii, 54 p. ill.
U. S. 79th Cong., 2d sess. House. Doc. 603. "From the Rocky mountain laboratory, Division of infectious diseases, National institute of health."
"References": p. 51-54.
med46000105
Ticks.
RA421 / .U4 no. 187
W1 / UN659 no.187
The genera Boophilus, Rhipicephalus, and Haemaphysalis (Ixodidae) of the new world, by R. A. Cooley ... - Washington, U.S. Govt. print. off., 1946. - iii, 54 p. ill.
U. S. 79th Cong., 2d sess. House. Doc. 603. "From the Rocky mountain laboratory, Division of infectious diseases, National institute of health."
"References": p. 51-54.
med46000105
Ticks.
RA421 / .U4 no. 187
W1 / UN659 no.187