000 00432nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.8
100 _aFrissel,M.J.
245 _aCycling of mineral nutrients in agricultural ecosystems. ( 1st Int. Symp. environmental, The Netherlands May 31 June 14, 1976) Developments in Agri. and managed Forest ecology, 3.
260 _aNY
_bElsevier
_c1978
300 _a356
942 _2ddc
_cBK
999 _c8034
_d8034