000
00282 a2200121 4500
080
_a
632.9(063)
_b
B 862 P
245
1
_a
Proceedings
_b
Vol. 2
260
_b
British Crop Protection Council
_c
1984
650
_a
Crop Protection
100
_a
_d
300
_a
395-846 p.
901
_a
179694
999
_c
83651
_d
83651