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Phenology Bibliography

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Journal Article

Hopp, RJ. “Modeling Lilac Development”. International Journal Of Biometeorology 20. International Journal Of Biometeorology (1976): 256-260.

Hopp, RJ. “Phenology: An Aid To Agricultural Technology”. Vermont Agricultural Experiment Station Bulletin 684. Vermont Agricultural Experiment Station Bulletin (1978).

Hopp, RJ, and BO Blair. “Plant Phenology In Eastern And Central North America. I. Development Of Networks And Preliminary Results. Vermont Agr. Exp. Sta”. Bull 677. Bull (1973): 20.

Hopp, RJ, BO Blair, and RP Hickin. “Plant Phenology In Eastern And Central North America. Ii. Phenologieal Observations In Lilac Red Rothomagensis. Vermont Agr. Exp. Sta”. Bull 678. Bull (1973).