| 000 | 00375nam a22001217a 4500 | ||
|---|---|---|---|
| 008 | 230714b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a551.453.001.5(026) _bJ7.9 |
||
| 245 |
_aGuide book: _bTo research data for arid zone development |
||
| 260 |
_aParis: _bUNESCO, _c1957 |
||
| 300 | _a191p. | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c52554 _d52554 |
||