000 00530nam a22001457a 4500
008 230424b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a502.7(05)
_bK2
245 _aFirst world conference on national parks
_c/The International union for conservation of natural resources
260 _aWashington:
_bNational Park Service United States Department,
_c1962
300 _a471p.
650 _aNational Parks
700 _aAdams, Alexander B (Ed.)
942 _2udc
_cPR
999 _c22642
_d22642