Mosquito control :
Herms, William B. 1876-1949
Mosquito control : Practical methods for abatement of diseases vectors and pests / William brodbeck herms, harold farnsworth gray - ix, 317 páginas
Mosquitos--Exterminación
RC116 / M47
Mosquito control : Practical methods for abatement of diseases vectors and pests / William brodbeck herms, harold farnsworth gray - ix, 317 páginas
Mosquitos--Exterminación
RC116 / M47