| 000 | 00659nam a22002057a 4500 | ||
|---|---|---|---|
| 999 |
_c48822 _d50369 |
||
| 003 | ISURa | ||
| 008 | 170313b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a338.16 _bFIE |
||
| 100 |
_aMutsaers , H.J.W _935805 |
||
| 245 |
_aA Field guide for on-farm research _bwith special reference to improvement of cropping systems and techniques in west and central Africa |
||
| 260 |
_aNigeria _bFarming Systems Program _g1986 |
||
| 300 | _a[vi] , 197 p. | ||
| 650 |
_aON - FARM _935806 |
||
| 650 |
_aCROPPING SYSTEMS _912744 |
||
| 700 |
_aFisher , N.M _935807 |
||
| 700 |
_aVogel , W.O _935808 |
||
| 700 |
_aPalada , M.C _935809 |
||
| 942 |
_2ddc _cLN |
||