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| 007 | ta | ||
| 008 | 220923b |||||||| |||| 00| 0 eng d | ||
| 020 | _a0521202698 | ||
| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aX9(J).1.N7, L4 | ||
| 100 |
_aGribb D B _9278307 |
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| 245 | 0 |
_aAgricultural systems of the world _b An evolutionar |
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| 260 |
_aLondon _bC U P U K _c1974 |
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| 300 |
_aix,358p. Bib p. 308-43 Appendix p. 287-88 _ccm. |
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| 490 | _aCambridge Geographical Studies | ||
| 650 | _aIndustry | ||
| 942 |
_hX9(J).1.N7, L4 _cGB _2CC |
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| 999 |
_c562490 _d562490 |
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