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| 999 |
_c75693 _d75693 |
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| 005 | 20220926150004.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a83623 | ||
| 041 | _aEN | ||
| 082 |
_a630 _bSYM _223 |
||
| 111 |
_9141733 _aSYMPOSIUM on the development of agriculture in the dry zone ( Colombo: 1967) |
||
| 245 |
_aProceedings of a symposium on the development of agriculture in the dry zone _c/organized by Ceylon Association for the Advancement of Science(C.A.A.S), edited by O.S.Peries |
||
| 260 |
_aColombo _bC.A.S.S _c1967 |
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| 300 | _a236 p | ||
| 500 | _aIncludes bibliography. | ||
| 509 | _aNS | ||
| 700 |
_9141734 _aPeries, O.S., ed. _eedt |
||
| 942 | _cPR | ||