| 000 | cam a22 a 4500 | ||
|---|---|---|---|
| 999 |
_c6899 _d6899 |
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| 003 | BD-DhIDS | ||
| 005 | 20180428193314.0 | ||
| 008 | 180428s1973 enk||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 041 | _aEng | ||
| 086 | _aGB Sus.U IDS DP-18 | ||
| 100 | 1 | _aIrvin, G.W. | |
| 245 | 1 | 0 |
_aIrrigation planning at farm level using linear programming techniques / _cG.W. Irvin |
| 260 |
_aLondon : _bInstitute of Development Studies (IDS) , _c1973 |
||
| 300 |
_a307p. : _bill. ; _c18 cm. |
||
| 490 |
_aIDS Discussion paper _vNo. 18 |
||
| 504 | _aIncludes bibliographical references and index. | ||
| 650 | 0 | 4 | _aIrrigation system |
| 942 |
_2ddc _cDC |
||