00720cam a2200229 a 45000010005000000030009000050050017000140080041000310200032000720400028001040820018001321000022001502450096001722500012002682600034002803000045003145000020003596500028003796500042004076500019004497000022004686627BD-DhUAP20201213144617.0201213s2000    nyua     b    001 0 eng    a0471321737 (acidfree paper)  aDLCcDLCdBD-DhUAPbeng00a363.7 BOT2231 aBotkin, Daniel B.10aEnvironmental science :bearth as a living planet /cDaniel B. Botkin and Edward A. Keller.  a3rd ed.  aNew York :bJ. Wiley,cc2000.  avarious pages :billustrations ;c28 cm.  aIncludes index. 0aEnvironmental sciences. 0aEnvironmental sciencesvCase studies. 0aHuman ecology.1 aKeller, Edward A.