00363nam a2200121Ia 4500008004100000082001700041100001900058245002600077260003200103300001000135630001800145650007800163211109s9999||||xx |||||||||||||| ||und||  a581.7bWEA-P  aWeaver, John E 0aPlant Ecology 2nd Edn  bMc Graw HillaNewyorkc1938  a601 p  xGeneral Stack  aPlant ecologyvSpecific topics in natural historyPlants (Botany) xBotany