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1 heading found for n 88172509
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Allard, Harry Ardell, 1880-1963
Harry Ardell Allard Allard, H. A. (Harry Ardell), 1880-1963 Allard, Harry Ardell Allard, Harry Allard (1880-1963) Allard, H. A. (Harry Ardell) |
Personal | Complete or partial inhibition of flowering in certain plants when days are too
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Book no. 9, H.A. Allard, field collection specimen no. 11438-12774 The mosaic disease of tobacco Photoperiodism in relation to hydrogen-ion concentration of the cell sap and the ... Our insect instrumentalist and their musical technique |