Palearctic Migratory Bird Survey, survey records, 1966-1973 : Egypt banding information (060-03867 to 060-04500; 060-04593 to 060-04999; 060-07501 to 060-10000; 060-10101 to 060-11555), Fall 1971, PMS...
1971
1971
Smithsonian Institution Archives
Smithsonian Field Book Project