| Ronald S. Jackson - 2000 - 645 pàgines
...Cambridge, MA. George, MF, and Lyons, JM (1979). Non-freezing cold temperatures as a plant stress. In "Modification of the Aerial Environment of Plants" (BJ Barfield and JF Gerber, eds.), pp. 85-96. Monograph No. 2. American Society for Agricultural Engineering, St. Joseph, MO. Griffith,... | |
| Ronald S. Jackson - 2008 - 776 pàgines
...Littlefield, Lanham, MD. George, MF, and Lyons, JM (1979) Non-freezing cold temperatures as a plant stress. In: Modification of the Aerial Environment of Plants (BJ Barfield and JF Gerber, eds.), pp. 85-96. Monograph of the American Society of Agricultural Engineering No. 2, St Joseph, MO. Goffinet,... | |
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