000 00332nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a047.1:577.4 L2.3
100 _a"Johnston, R. F."
245 _aAnnual Review of Ecology and Systematics -Vol.III
260 _a1972
_bAnnual Reviews Inc.
_cU.S.A.
300 _a520
942 _cBK
999 _c58420
_d58420