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61
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62
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63
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64
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65
Weather-based mathematical models for estimating development and ripening of crops
Veröffentlicht 1983Buch -
66
Symposium on Potential productivity of field crops under different environments.
Veröffentlicht 1983Buch -
67
Phenology and yield of mung bean (Vigna radiata L.) as affected by temperature, daylength, and solar radiation [microform]
Veröffentlicht 1982Visual Material -
68
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69
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70