TY  - BOOK
AU  - Wilkinson R E
AU  -  Jaques H E
TI  - How to know the weeds
T2  - Pictured Key Natures Series
U1  - I786:11, L2 
PY  - 1972///
CY  - Dubuqe
PB  - Brown         
KW  -  Gramineae
KW  - Botany
ER  -