| 000 | 00889cam a22003017a 4500 | ||
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| 003 | CHAP | ||
| 005 | 20220329133046.0 | ||
| 008 | 971013s1986 r 00010 d | ||
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| 040 | _cCHAP | ||
| 090 | _aFolleto 12617 | ||
| 110 |
_aMéxico. Subsecretaría de Ecología _977249 |
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| 245 | 1 | 3 | _aLa ecología y la educación ambiental |
| 260 |
_aMéxico, D. F. : _bLa Subsecretaría, _c1986 |
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| 300 |
_a50 p. _b: ilus. |
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| 500 | _aD42-232 | ||
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_aBATCH-UPD _b10 _c20130110 _lUCH01 _h1803 |
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| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1302 |
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| 650 | 1 | 4 |
_aEcología. _935134 |
| 650 | 1 | 4 |
_aEducación ambiental. _935556 |
| 901 | _aBK | ||
| 942 | _cFOLL | ||
| 949 |
_aFolleto 12617 _bBC _cFOLL _d-11368 _eTS1 _i1874 _si |
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