| 000 | 00498nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 230310b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a635.34/35:632.3 _bJ7 |
||
| 100 | _aBroadbent, L | ||
| 245 | _aInvestigation of virus diseases of brassica crops | ||
| 260 |
_aLondon: _bCambridge University Press, _c1957 |
||
| 300 | _avii, 92p. | ||
| 650 | _aAgriculture | ||
| 653 | _aBrassica crops | ||
| 653 | _aVirus | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c7558 _d7558 |
||