000 00411 a2200145 4500
008 170508b xxu||||| |||| 00| 0 eng d
020 _a9781449632342
041 _aeng
082 _a333.7 WAL
100 _aWalther, John V.
245 _aEarth's natural resources
260 _c2014.
_bJones & Bartlett Learning,
_aBurlington :
300 _a xxii, 428 p. ;
_bill. ;
_c26 cm.
500 _aIncludes index.
999 _c462756
_d462691