00293nam a2200097Ia 4500008004100000082002300041100002600064245005500090260004200145300000800187140113s9999    xx            000 0 und d  a047.1:577.4   L3.4  a"Johnston, R.F., Ed."  a"Annual Review of Ecology and Systematics, vol. 4"  a1973bAnnual Reviews Inc.cCalifornia  a424