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Titlebook: Materials Beneficiation; Charles Burroughs Gill Book 1991 Springer-Verlag New York, Inc. 1991 Recycling.capacity.classification.design.env

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發(fā)表于 2025-3-23 13:47:14 | 只看該作者
o rent oneself out. The second argument is the old labor or natural rights theory of private property (in the fruits of one’s labor) that is violated when the employer legally appropriates the positive and negative fruits of the employees working in a firm. And the third argument applies to the firm
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發(fā)表于 2025-3-23 15:23:49 | 只看該作者
Book 1991beneficiation treatments also save large quantities of energy, as these comparatively simple operations are all relatively low energy consumers, when compared with the later separation operations of pyro and electrical nature, which are very high energy consumers. Environmentally, both air and water
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發(fā)表于 2025-3-23 20:40:50 | 只看該作者
plicated, beneficiation treatments also save large quantities of energy, as these comparatively simple operations are all relatively low energy consumers, when compared with the later separation operations of pyro and electrical nature, which are very high energy consumers. Environmentally, both air and water978-1-4612-7763-7978-1-4612-3020-5
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發(fā)表于 2025-3-24 08:00:28 | 只看該作者
hods and global change impact data.Contributions provided frAchieving a sustainable agriculture requires integrating advances in multiples disciplines, covering both fundamental and applied research in a common objective: enhancing crop health for better productions. This first volume of the Series
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發(fā)表于 2025-3-24 14:19:19 | 只看該作者
Charles Burroughs Gillt pests in natural and managed ecosystems (Denno, Gruner, & Kaplan, 2008; Grewal, Ehlers, & Shapiro-Ilan, 2005; Lacey & Georgis, 2012). However, like most soil organisms, our knowledge of their activities is relatively limited compared to above ground organisms. Indeed, research on soil biota has lo
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發(fā)表于 2025-3-24 19:55:24 | 只看該作者
Charles Burroughs Gillcontrol.Explores the mechanisms involved in nematicidal acti.These chapters provide up-to-date information on nematophagous fungi, particularly those of the .Orbiliaceae. in Ascomycota, whose asexual states produce nematode-trapping devices. The authors consider fungal-nematode interactions, fossil
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發(fā)表于 2025-3-25 02:34:37 | 只看該作者
Charles Burroughs Gilllocal cropping systems and adversely affect crop production. The identification of the economically important nematode pests that are associated with both grasses and weeds is presented. The presence of the seed- and leaf-gall nematode . in seeds of . is, for example, a matter of great economic conc
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