TY  - BOOK
AU  - Fryer, J.D., ed.
TI  - Integrated control of weeds
U1  - 632.51:632.95 L7 
PY  - 1977///
CY  - Japan
PB  - Scientific Societies Press
KW  - Matsunaka, Shooichi, ed.
KW  - Edited  J.D.Fryer (and) Schooichi Matsunaka.
KW  - Weed control
ER  -