000 | 004250000a22001450004500 | ||
---|---|---|---|
008 | 140223b1951 xxu||||| |||| 00| 0 eng d | ||
041 | _aeng | ||
080 | _aX:271.73.N5 J1 | ||
082 | _aX:271.73.N5 J1 | ||
245 | _aConservation education in American Schools | ||
260 |
_aWashington D.C., _bA.A.S.A., _c1951 |
||
650 | _aEconomics | ||
650 | _aNatural Resources | ||
906 | _aAmerican Association of School Administrators | ||
999 |
_c162525 _d162525 |