00456nam a2200157Ia 4500003000400000005001700004008004100021040002900062050002500091100001900116245006900135260004600204300000900250490001800259700002100277OSt20240118094657.0230222s9999||||xx |||||||||||||| ||und||  cChuka University Library  aSBL QK 901 bO6 1956  aOosting, H. J. 4aThe study of plant  communities:an introduction to plant ecology  aW.H. Freeman and Co.bSan Fransiscoc1956  ap440  3plant ecology  aHenry J. Oosting