000 00369nam a2200133Ia 4500
008 170101s1982 xx 000 0 und d
020 _a9024724058
082 _a631.417 ROB
100 _aRobertson, G.P
245 0 _aNitrogen cycling in ecosystems of latin America and the caribbean
260 _aLondon
_bMartinus Nijhoff
_c1982
300 _aP.430
942 _2ddc
_cBK
999 _c36581
_d36581