| 000 | 00542nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 190327s9999||||xx |||||||||||||| ||und|| | ||
| 010 | _a77-81479 | ||
| 020 | _a0-916468-12-7 | ||
| 040 |
_aNITIL _cNITIL |
||
| 082 |
_221st _a574.2365 _bE19S |
||
| 100 | _aEcholm, Erik | ||
| 245 | 0 |
_aSpreading deserts-the hand of man _cErik Echolm |
|
| 260 |
_aWashington _bWorldwatch Institute _c1977 |
||
| 300 | _a40p. | ||
| 440 | _aWorldwatch paper; 13 | ||
| 650 | _aDeserts-Social aspects; Desertification | ||
| 700 | _aBrown, Lester R | ||
| 942 | _cBKS | ||
| 999 |
_c58672 _d58672 |
||