000			00426nam a2200157Ia 4500
008			140208s9999 xx 000 0 und d
044			_aU.S.A.
080			_a581.5 W14P
100			_aWeaver, John E.
245			_aPlant ecology _cJohn E. Weaver & Frederic E. Clements
250			_a2nd ed.
260			_bMcGraw-Hill Book _aNew York _c1938
300			_axxii, 601 p.; 24cm.
700			_aClements, Frederic E.
942			_2udc _cGB
999			_c505 _d505