000 00397nam a2200145Ia 4500
999 _c668
_d668
003 OSt
005 20210401115448.0
008 160331s1988 xx 000 0 und d
080 _a631.461.5 M8
100 _aBeck, D. P. and Materon, L. A. (Ed)
245 _aNitrogen fixation on by legume in mediterranean agriculture
260 _bMartinus Nijhoft, Boston
_c1988
300 _a379
942 _2udc
_cBK