000 00460nam a2200157 4500
001 7474/91
005 20130812101506.0
008 111112s9999 xx 000 0 und d
050 _aS472
_b.A54 1974
100 1 _a"0, . "
_93953
245 1 0 _amore water for arid land:promising technologies and research:
_bopportunities/
_c ..
250 _a1 ed.
260 _ausa :
_bnational academy of sci..
_c1974.
300 _a"vii, 153p.;
_c23 cm."
942 _2lcc
_cBK
999 _c19493
_d19493