000			00454nam a2200157Ia 4500
008			140208s9999 xx 000 0 und d
020			_a00664162
044			_aU.S.A.
100			_aJohnston, Richard F., ed.
245			_aAnnual review of ecology and systematics. v.20, 1989 _c
260			_bAnnual Reviews _aPalo Alto _c1989
300			_avi, 477 p.; 22cm.
700			_aFrank, Peter W., ed.
700			_aMichener, Charles D., ed.
942			_2udc _cSR
999			_c27472 _d27472