000 | 00511 a2200157 4500 | ||
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080 | _a631.466.3:633.18 | ||
245 | 1 |
_aMethods for studying blue-green algae in ficefields _bDistributional ecology, sampling strategies and estimation of abudance _cby P.Roger, et. al. |
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260 |
_aPhilippines _c1991 |
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650 | _aBlue-Green Algae | ||
650 | _aEcology | ||
700 | _aRoger, P., ed. | ||
440 |
_aNo. 150 _vPhilippines, International Rice Research Institute, |
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100 |
_a _d |
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300 | _a19 p. | ||
901 | _a41640 | ||
999 |
_c44449 _d44449 |