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321
A study on the grain characteristics of 150 Philippine rice varieties as a basis of identification [microform]
Pubblicazione 1974Visual Material -
322
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323
Evaluation of experimental results in the Philippines on spacing rice plant obtained during the period 1906-1965 [microform]
Pubblicazione 1974Visual Material -
324
The effect of gibberellic acid on dormancy and composition of rice seeds [microform]
Pubblicazione 1974Visual Material -
325
Assessing the rice production competency of agricultural change agents development of a measuring instrument [microform]
Pubblicazione 1974Visual Material -
326
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327
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328
Variability of seed-set in palay treated with thermal neutrons [microform]
Pubblicazione 1973Visual Material -
329
Techniques for field experiments with rice layout, sampling, sources of error
Pubblicazione 1972Libro -
330
Techniques for field experiments with rice layout, sampling, sources of error.
Pubblicazione 1972Libro