लेखक: R. Frankel

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3 द्वारा ईबुक R. Frankel

R. Blakemore & R. Frankel: Iron Biominerals
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€114.65
R. Frankel & Esra Galun: Pollination Mechanisms, Reproduction and Plant Breeding
view than its own proper males should fecundate each blossom." ANDREW KNIGHT Philosophical Transactions, 1799 Pollination mechanisms and reproduction have a decisive bearing upon rational …
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€114.38
R. Frankel: Heterosis
When trying to solicit authors for this book it became apparent that the causal factors for heterosis at the physiological and biochemical level are today almost as obscure as they were 30 years ago. …
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€114.52