000 | 00551 a2200157 4500 | ||
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080 |
_a631.445.5 _bU 58 A |
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245 | 1 |
_aArid zone research IX - guide book to research data for arid zone development _cedited by B.T. Dickson |
|
260 |
_aParis _bUnited Nations Educational, Scientific and Cultural Organization _c1957 |
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650 | _aArid Zone Research | ||
650 | _aArid Zone | ||
700 | _aDickson, B.T., ed. | ||
700 | _aUnited Nations Educational, Scientific and Cultural Organization | ||
100 |
_a _d |
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300 | _a191 p. & 6 pls. | ||
901 | _a53294 | ||
999 |
_c44155 _d44155 |