Systematic monograph of new world Ethmiid moths (Lepidoptera : Gelechioidea)
Powell, J.A.
Systematic monograph of new world Ethmiid moths (Lepidoptera : Gelechioidea) - Washington 1973 - 302 p. - No. 120; Smithsonian Contribut .
Systematic monograph of new world Ethmiid moths (Lepidoptera : Gelechioidea) - Washington 1973 - 302 p. - No. 120; Smithsonian Contribut .