000 00562 a2200157 4500
080 _a631.445.5
_bU 58 P
245 1 _aArid zone research
260 _aParis
_bUnited Nations of Education, Scientific and Cultural Organization
_c1961
650 _aPlant-Water
650 _aSemi-Arid Conditions
700 _aUnited Nations of Education, Scientific and Cultural Organization
500 _aVol. 16 : Plant-water relationships in arid and semi-arid conditions : Proceedings of the Madrid symposium
100 _a
_d
300 _a352 p. & 4 pls.
901 _a68429
999 _c44167
_d44167