TY  - BOOK
AU  - Thieret John W.
AU  -  Niering William A.
AU  -  Olmstead, Nancy C.
TI  - National Audubon Society field guide to North American wildflowers 
SN  - 0-375-40232-2.
AV  - QK112.N53 
CY  - New York
KW  -  Botany--North America
KW  -  Flowers--United States
KW  -  Wild flowers--North America
KW  -  Wild flowers--North America--Identification
KW  -  Wild flowers--United States--Identification
KW  - Flowers
KW  - Wild flowers
ER  -