Johnson, S. (1965). Observations on the systematic position of the genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda). Universidad de Costa Rica.
Chicago Style CitationJohnson, Sylvester. Observations On the Systematic Position of the Genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda). Universidad de Costa Rica, 1965.
MLA CitationJohnson, Sylvester. Observations On the Systematic Position of the Genus Gaigeria Railliet & Henry, 1910 (subfamily Necatorinae Lane, 1907: Family Ancylostomidae Lane, 1907: Nematoda). Universidad de Costa Rica, 1965.
Warning: These citations may not always be 100% accurate.