| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c4314 _d4314 |
||
| 008 | 171027b xxu||||| |||| 00| 0 eng d | ||
| 100 |
_aPetr Konvalina _96463 |
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| 245 |
_aAlternative Crops and Cropping Systems _h[electronic resource] |
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| 300 | _a170p. | ||
| 650 |
_aAgriculture _92238 |
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| 856 | _uhttp://www.freebookcentre.net/biology-books-download/gotoweb.php?id=8053 | ||
| 942 | _cEBK | ||