000
00280 a2200121 4500
080
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632.9(063)
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B 862 P
245
1
_a
Proceedings
_b
Vol. 1
260
_b
British Crop Protection Council
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1984
650
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Crop Protection
100
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_d
300
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1-394 p.
901
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179693
999
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83650
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83650