000 | 00424nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
080 | _a631.674 | ||
100 | _aNijman, Charles | ||
245 | _aIrrigation management processes and conditions : A case study of Sri Lanka's wal | ||
260 | _aColombo | ||
260 | _c1991 | ||
300 | _a277 p. | ||
440 | _aNo. 8; International Irrigatio | ||
901 | _pS41962 | ||
942 |
_cB _2udc |
||
999 |
_c126090 _d126090 |