TY - BOOK T1 - Instructions for collecting bird ectoparasites T2 - Information Leaflet Y1 - 1967 A1 - Watson,G. E. A1 - Amerson,A. B.,Jr. SP - 12pp. JF - Information Leaflet PB - Smithsonian Institution CY - Washington, DC VL - 477 UR - https://phthiraptera.myspecies.info/sites/phthiraptera.info/files/44161.pdf ER -