000 00304nas a22000977a 4500
008 170117s9999 xx 000 0 und d
022 _a0304-3746
245 _aAgro-Ecosystems
_h[e-journal]
260 _bElsevier
856 _uhttp://www.sciencedirect.com/science/journal/03043746
_yeSS consortium 1974 - 1983
999 _c548973
_d548973