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321
A study on the grain characteristics of 150 Philippine rice varieties as a basis of identification [microform]
Izdano 1974Visual Material -
322
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323
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324
The effect of gibberellic acid on dormancy and composition of rice seeds [microform]
Izdano 1974Visual Material -
325
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326
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327
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328
Variability of seed-set in palay treated with thermal neutrons [microform]
Izdano 1973Visual Material -
329
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330