000 00313nam a2200121Ia 4500
008 210804s9999 xx 000 0 und d
082 _a910.113
_bSRI
110 _aSri Lanka
245 0 _aAnnual rainfall and surface run-off
260 _aColombo
_bIrrigation department
_c1974
300 _a80 p.
942 _cPRGD
999 _c159174
_d159173