003130000a22001330004500060000800000082001400008100003900022245001800061250000600079260005900085260000900144300000800153650001800161  a100  a581.5 WEA  aWeaver John E, Clements Frederic F  aPlant ecology  a2  aBombay, Tata mc graw - hill publishing company limited  c1929  a601  aPlant ecology