000 00569nam a2200181Ia 4500
008 131101s9999 xx 000 0 und d
040 _aCIFRI LIBRARY
041 _aEnglish
082 _a333.72
_bA425
100 _aAllen, Shirley Walter
245 _aConserving natural resources: principles and practice in a democracy
_cShirley Walter Allen
250 _a2nd ed.
260 _aNew York
_bMcGraw-Hill Book
_c1959
300 _avii,370p.; fig., tables
500 _aIncludes index
650 _aConservation of natural resources Natural resources
942 _cBK
999 _c2945
_d2945