TY  - BOOK
AU  - Bent,Arthur Cleveland
TI  - Life histories of North American cuckoos, goatsuckers, hummingbirds and their allies: orders psittaciformes, cuculiformes, Trogoniformes, coraciiformes, caprimulgiformes and micropodiiformes 
PY  - 1940///
CY  - , Washington, D.C.
PB  - U.S. Govt. Print. Off.
KW  - Birds
KW  - North America
KW  - Cuckoos
KW  - Caprimulgidae
KW  - Humming
KW  - Habits and behavior
ER  -