TY  - BOOK
AU  - Stephens,R.J.
TI  - Theory and practice of weed control
SN  - 0333212940
PY  - 1982///
CY  - Lagos
PB  - Macmillan
KW  - Weeds
KW  - Control
N1  - Includes bibliographical references : p. 202
ER  -