000 00360nam a2200157Ia 4500
008 140317s9999 xx 000 0 und d
082 _a630
100 _aCoaker,T.H.
245 _aApplied ecology. Vol.V
260 _aLondon
_bA.P.
_c1980
300 _a407
650 _aAgriculture
653 _aAgriculture
653 _aApplied Ecology
942 _2ddc
_cBK
999 _c9666
_d9666