000 00351nam a2200133Ia 4500
008 170101s1998 xx 000 0 und d
020 _a9251042195
082 _a551.572 FAO
100 _aFAO
245 0 _aCrop evapotranspiration:Guideline for computing crop water requirements
260 _aRome
_bFAO
_c1998
300 _a300p.
942 _2ddc
_cBK
999 _c171131
_d171131