000 00289nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aBriggs (DJ) ; courtney (FM)
245 0 _aAgriculture and environment
260 _cOxford & IBH Publs.
365 _b0
650 _aNIL
942 _cBK
999 _c95107
_d95107