000 00565nam a2200133Ia 4500
008 241112s9999||||xx |||||||||||||| ||und||
100 _aAYERS, R S
245 0 _aWater quality for agriculture
260 _aRome
_bFAO
_c1985
440 _aFAO
650 _aWATER QUALITY | AGRICULTURE | WATER RESOURCE | IRRIGATION
700 _a WESTCOT, D W
942 _cBK
999 _c90889
_d90889