000 00526nam a2200181Ia 4500
008 170901s1981 xx 000 0 und d
020 _a9022007359
082 _a589.7
_bF92S
100 _aFrissel, M. J.
245 0 _aSimulation of nitrogen behaviour in Soils-Plant Systems
260 _aWegeningen
_bCentre for Agricultural Publishing and Documentation
_c1981
300 _a277
650 _aBotanical sciences
650 _aPure Sciences
653 _aNitrogen fixation
700 _aVan Veen, J. A.
942 _2ddc
_cBK
999 _c9882
_d9882