TY - ECHAP AU - W. Burgdorfer AU - D. Walker BT - Biology of rickettsial diseases CY - Boca Raton, Fla LA - eng PB - CRC Press PP - Boca Raton, Fla PY - 1988 T2 - Biology of rickettsial diseases TI - Ecological and epidemiological considerations of Rocky Mountain spotted fever and scrub typhus, p. 33-50 ER -