TY  - BOOK
AU  - Harrington,H.D.
AU  - Durrell,L.W.
TI  - How to identify plants
U1  - 580.7 
PY  - 1957///
CY  - Denver
PB  - SAGE
KW  - Botany
KW  - Study and teaching
KW  - Terminology
N1  - Includes bibliographies
ER  -