000 00479nam a22001577a 4500
008 230419b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a339.5
_bK5
245 _aConservation of natural resources
_c/ John wiley & Sons, Inc.
250 _a3rd ed.
260 _aNew York:
_bJohn wiley & Sons, Inc.,
_c1965
300 _axi, 533p.
650 _aEconomics
700 _aSmith, Guy-Harold (Ed.)
942 _2udc
_cBK
999 _c20816
_d20816