| 000 | 00864nam a2200253 a 4500 | ||
|---|---|---|---|
| 005 | 20181210082902.0 | ||
| 008 | 850530s1985 dcua b i000 0 eng | ||
| 010 | _a 85012181 | ||
| 020 | _a0821305662 | ||
| 040 |
_aDLC _cDLC _dBD-DhBPA |
||
| 050 | 0 | 0 |
_aS494.5.S95 _bS56 1985 |
| 082 | 0 | 0 |
_a630.72 _219 _bSIF 1985 |
| 100 | 1 |
_aSimmonds, Norman W. _d1914- _9138651 |
|
| 245 | 1 | 0 |
_aFarming systems research : _ba review / _cNorman W. Simmonds. |
| 260 |
_aWashington, D.C., U.S.A. : _bWorld Bank, _cc1985. |
||
| 300 |
_axii, 97 p. : _bill. ; _c28 cm. |
||
| 440 | 0 |
_aWorld Bank technical paper, _x0253-7494 ; _vno. 43 _9138652 |
|
| 504 | _aBibliography: p. 88-95. | ||
| 590 | _aZahid | ||
| 650 | 0 |
_aAgricultural systems _xResearch. _9138653 |
|
| 650 | 0 |
_aAgriculture _xResearch _xOn-farm. _9138654 |
|
| 650 | 0 |
_aAgricultural systems _zTropics. _9138655 |
|
| 942 |
_2ddc _cBK |
||
| 999 |
_c49723 _d49723 |
||