APA

Elsen P., . (19770630). [Methods for population sampling of the immature stages of Simulium damnosum Theobald, 1903 (Diptera, Simuliidae) in West Africa. I. Preliminary observations on the vertical distribution of larvae and pupae (author's transl)]. : Tropenmedizin und Parasitologie.

Chicago

Elsen P, . 19770630. [Methods for population sampling of the immature stages of Simulium damnosum Theobald, 1903 (Diptera, Simuliidae) in West Africa. I. Preliminary observations on the vertical distribution of larvae and pupae (author's transl)]. : Tropenmedizin und Parasitologie.

Harvard

Elsen P., . (19770630). [Methods for population sampling of the immature stages of Simulium damnosum Theobald, 1903 (Diptera, Simuliidae) in West Africa. I. Preliminary observations on the vertical distribution of larvae and pupae (author's transl)]. : Tropenmedizin und Parasitologie.

MLA

Elsen P, . [Methods for population sampling of the immature stages of Simulium damnosum Theobald, 1903 (Diptera, Simuliidae) in West Africa. I. Preliminary observations on the vertical distribution of larvae and pupae (author's transl)]. : Tropenmedizin und Parasitologie. 19770630.