| 000 | 00448 a2200169 4500 | ||
|---|---|---|---|
| 999 |
_c40087 _d41634 |
||
| 003 | ISURa | ||
| 008 | 141004b xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEnglish | ||
| 082 |
_a630.5 _bAGR |
||
| 100 |
_aDent , J.B. _eed _947165 |
||
| 245 | _aAgricultural systems Vol; 32 1990 | ||
| 260 |
_c1990 _aEngland _bElsevier _g1990 |
||
| 300 |
_bill. _c24 cm. _a95 p. |
||
| 650 |
_aAgriculture _980441 |
||
| 700 |
_aJones , J.W. _eed _947233 |
||
| 942 |
_cSR _2ddc |
||