000 00392nam a22001337a 4500
008 160503b xsy||||| |||| 00| 0 eng d
082 _a627,5
110 _a Unesco.
_953871
245 1 _aPlant-water relationshipsin arid and semi-Arid conditions\
_cUnesco.
260 _aParis :
_b[s.n],
_c1961AD.
300 _aV.XVI, 352P. :
_bill;
_c27cm.
650 _areference.
_953872
942 _2ddc
_cREF
999 _c307691
_d307691