TY  - MANSCPT
AU  - HARRISON,HAL H.
TI  - A FIELD GUIDE TO WESTERN BIRDS' NESTS: in the United States west of the Mississippi River
PY  - 1979///
CY  - BOSTON 
PB  - HOUGHTON MIFFLIN COMPANY
KW  - BIRDS
KW  - MIDDLE WEST
KW  - INDENTIFICATION
KW  - NEST, BIRD
KW  - IDENTIFICATION
ER  -