Evaluation of synergists for pyrethrum and allethrin against the body louse
By: by P. H. Clark and M. M. Cole
Contributors: Cole, Moses McWillie, 1909-
Series: United States.  Agricultural Research Service.    ARS- -- 33-62; ARS (Series) (United States. Agricultural Research Service) -- 33-62.
Published: 1960
Place of publication: [Washington]
Language: eng
Number of pages: 63
Subjects: Insecticides; Anoplura