000 00353nam a2200145Ia 4500
999 _c1671
_d1671
003 OSt
005 20210403110517.0
008 160331s1992 xx 000 0 und d
080 _a631.5 N2
100 _aVandermeer, John
245 _aEcology of intercropping
260 _bCambridge University Press, New York
_c1992
300 _a237
942 _2udc
_cBK