000 00323nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a591.131.2 L4
100 _aFranz. H.G.
245 _aThe functional response to prey density in an acarine system
260 _a1975
_bPUDOC
_cWageningen
300 _a143
942 _cBK
999 _c59407
_d59407