TY  - BOOK
AU  - Zimdahi,Robert L..
TI  - Fundamentals of weed science / 
SN  - 0127810609
U1  - 632.5 
PY  - 1993///
CY  - San Diego : 
PB  - Academic Press , 
KW  - WEEDS-CONTROL
N1  - NULL
ER  -