000 00759nam a2200241 a 4500
003 BT-SaRUSC
005 20150526155240.0
008 821004s1982 ohua b 001 0 eng
020 _a0-675-09813-0
040 _cBT-SaRUSC
082 0 0 _a577.27 BOT
100 1 _aBotkin, Daniel B.
245 1 0 _aEnvironmental studies :
_bthe Earth as a living planet /
_cDaniel B. Botkin and Edward A. Keller.
260 _aColumbus :
_bCharles E.Merrill Publishing Company,
_c1982.
300 _aix, 506 p. :
_bill. ;
_c29 cm.
504 _aIncludes bibliographies and index.
541 _e7666
562 _e1 copy
650 0 _aPollution
_xEnvironmental aspects.
650 0 _aConservation of natural resources.
700 1 _aKeller, Edward A.,
942 _2ddc
_cBK
999 _c3063
_d3063