TY  - BOOK
AU  - Isely,Duane
TI  - Weed identification and control in the North Central States
U1  - 632.580977 23
PY  - 1960///
CY  - Ames
PB  -  Iowa State University Press
KW  - Weeds
KW  - Middle West
KW  - Control
N1  - Bibliography: p. 383-386
ER  -