000 | 00461nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 160105s9999 xx 000 0 und d | ||
041 | _afre | ||
110 | _aNational Academy of Sciences | ||
245 | _aMore water for arid lands | ||
260 | _bNational Academy of Sciences | ||
260 | _c1974 | ||
300 | _bill., réf. | ||
654 | _xRESSOURCE MARINE/CONSERVATION DES RESSOURCES/EAU | ||
942 | _c09 | ||
994 | _a123501 | ||
999 |
_c22755 _d50753 |