000
00251nam a2200085Ia 4500
008
130123s9999 xx 000 0 und d
082
_a
631.7
245
_a
Agricultural Water Management Vol 52-54 No1-3
260
_a
Netherlands
_b
Elsevier Sci. Publ.
_c
2001-02
999
_c
78458
_d
78458