TY  - BOOK
AU  - AULD, B.A.
AU  - MENZ, C.A., K.M.
AU  - TISDELL, C.A., K.M.
TI  - Weed control economy
SN  - 0120682788
U1  - R 338.16 AUL 
PY  - 1987///
CY  - London
PB  - Academic Press
ER  -