nx a22 3 45 280415230 http://www.idref.fr/280415230 20240920 20240920103227.000 751052304 751052304 Tp5 https://viaf.org/viaf/58335765 VIAF VIAF 20240920 20240920afrey50 ba0 eng 639-2 GB 1937 0 1 0 ba AFNOR ba0yba0y 0 Perkins David J. 1937- ba0yba0y Naturaliste FR Abes 20240920 AFNOR Hairy-foot, long-tongue. Solitary bees, biodiversity & evolution in your backyard / David J. Perkins, 2024 Perkins, David J. (1937-)