Mechanics of feeding of tke mallard
Card's contents:CONTRIBUTIONS TO VERTEBRATE EVOLUTION vol.3. 523,082 MECHANICS Mechanics of feeding of tke mallard /Anas platyrkynchos L., Aves.Anseriformes/: the lingual apparatus and tke suction -pressure pump mechanism of straining./Aut./: G. A.Zweers [et al.] Basel 1977 S.Karger 8° s. VII, 1. 109.il Contributions to Tertekrate Evolution vol.3