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a ;
"0263-7782" ;
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a , ;
"Report and proceedings - Oxford Farming Conference" .
a ;
"0263-7782" ;
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"United Kingdom" .
a ;
;
"20040609165800.0"^^ ;
;
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a ;
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a .
a , , ;
, , ;
"Report and proceedings." ;
;
;
"0263-7782" ;
;
"0263-7782" ;
;
"0263-7782" ;
"Report and proceedings." , "Report and proceedings - Oxford Farming Conference" ;
.
.