| 000 | 00631nam a2200205 a 4500 | ||
|---|---|---|---|
| 008 | 040830s1975^^^^mx^^^^^^^^^^^^000^0^spa^d | ||
| 035 | _aMX001000179621 | ||
| 050 |
_aGF31 _bS86 |
||
| 100 |
_aStrong, Maurice _eComp. |
||
| 245 | 1 | 0 |
_aQuien defiende la tierra / _cPor b. ward, r. dubos, t. heyerdahl... |
| 264 | 1 |
_aMéxico : _bFondo de Cultura Económica, _c1975 |
|
| 300 | _a156 páginas | ||
| 336 |
_atexto _2rdacontent |
||
| 337 |
_asin medio _2rdamedia |
||
| 338 |
_avolumen _2rdacarrier |
||
| 650 | 4 | _aPoblación | |
| 650 | 4 | _aContaminación | |
| 650 | 4 | _aEcología humana | |
| 700 | 1 |
_aWard, Barbara, _d1914-1981 |
|
| 999 |
_c1130 _d1130 |
||