000 00551 a2200157 4500
080 _a631.445.5
_bU 58 A
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
650 _aArid Zone Research
650 _aArid Zone
700 _aDickson, B.T., ed.
700 _aUnited Nations Educational, Scientific and Cultural Organization
100 _a
_d
300 _a191 p. & 6 pls.
901 _a53294
999 _c44155
_d44155