000 cam a22 a 4500
999 _c28422
_d28422
003 BD-DhIDS
005 20180411185354.0
008 180322s1950 nyu||||| |||| 00| 0 eng d
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
082 _a333.9
_bSMI
100 1 _aSmith, Guy-Herold
245 1 0 _aConservation of natural resources /
_cGuy-Herold Smith
260 _aNew York :
_bWiley ,
_c1950
300 _axii, 552 p. :
_bill. ;
_c29 cm.
504 _aIncludes bibliographical references and index.
650 0 4 _aNatural resources
942 _2ddc
_cBK