TY  - BOOK
AU  - Roger Tory Peterson
AU  - Margaret McKenny
TI  - A Field Guide to Wildflowers of ... North America
SN  - 9780395183250
AV  - QK118 
U1  - 582.13097 
PB  - Houghton Mifflin Company
KW  - Plants
N2  - 1968 Houghton Mifflin trade paperback, 20th printing. ISBN:0395183251. Roger Tory Peterson, Margaret McKenny. 
A guide to wild flowers in the Northern United States
ER  -