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Titlebook: Manual of Cultivated Conifers; Hardy in the Cold- a P. Ouden Book 1982 Martinus Nijhoff / Dr. W. Junk Publishers, The Hague 1982 conifers.T

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發(fā)表于 2025-3-23 10:15:12 | 只看該作者
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發(fā)表于 2025-3-23 16:06:14 | 只看該作者
Abies,s on the underside of the branchlets which, on falling, leave gall-like scars; female flowers in cones composed of numerous scales, each with two ovules adaxially at the base and subtended by a narrow exserted or included bract; scales falling at maturity from the persistent axis; seeds ovoid or obl
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yzing the unstable states that exist along with the stable ones, identifying their existence ranges and their stable and unstable manifolds, can help to devise human intervention forms that direct ecosystems towards desired functional ecosystem states, without impairing ecosystem function. We conclu
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發(fā)表于 2025-3-24 06:12:14 | 只看該作者
P. Den Oudenthematical abstraction, demonstrating in the process how to root a model into data. This takes us quite naturally into the realm of probabilistic and statistical modeling and reopens a decades-old discussion on the role of discrete models in applied mathematics. We also touch briefly on the timely s
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發(fā)表于 2025-3-24 23:39:22 | 只看該作者
W. Boerhave Beekmannd Physical Sciences; Life Sciences, Ecology and Evolution; Socio-economics and Infrastructure), thirteen chapters address questions such as how to measure biodiversity, what mathematics can say about the sixth978-3-030-22046-4978-3-030-22044-0Series ISSN 2524-4264 Series E-ISSN 2524-4272
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