000 00266nam a2200109Ia 4500
008 151018s9999 xx 000 0 und d
080 _aF631.67(73)
_bCOM
245 _aCommunity organisation for irrigation
260 _c1952
300 _aiii 39p.
942 _cFAO
_2udc
999 _c26005
_d26005