| 000 | cam a22 a 4500 | ||
|---|---|---|---|
| 999 |
_c3138 _d3138 |
||
| 003 | BD-DhIDS | ||
| 005 | 20180427223934.0 | ||
| 008 | 180427s1990 enk||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 041 | _aEng | ||
| 086 | _aGB ODI AAU NP-21 | ||
| 100 | 1 | _aCromwell, Elizabeth | |
| 245 | 1 | 0 |
_aSeed diffusion mechanism in small farmer communities : _blessons from Asia, Africa and Latin America / _cElizabeth Cromwell |
| 260 |
_aLondon : _bODI , _c1990 |
||
| 300 |
_a57p. : _bILL. ; _c15 cm. |
||
| 490 |
_aAAU. Research and Extension Network Paper _vNo. 21 |
||
| 504 | _aIncludes bibliographical references and index. | ||
| 650 | 0 | 4 | _aSeeds |
| 650 | 0 | 4 | _acommunities |
| 942 |
_2ddc _cDC |
||