MELON 发表于 2025-3-25 04:37:07

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固执点好 发表于 2025-3-25 09:27:47

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Indicative 发表于 2025-3-25 15:10:33

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小溪 发表于 2025-3-25 18:15:58

Francis A. Gunther,Jane Davies Gunther quite another. Not only do the individual gentry parents (GPs) have to make this unlikely school choice, enough of them have to do it so that the schools actually become integrated—an unlikely course of action when the collective action required to make this come about is voluntary. “Tipping in,” i

Blanch 发表于 2025-3-25 22:49:29

Francis A. Gunther,Jane Davies Gunther enroll their children in a diverse school. The word signals both racial diversity—that is, a white child will not stand out—and socioeconomic diversity—that is, the school has a large enough middle-class presence that the school has a middle-class culture.

mighty 发表于 2025-3-26 02:56:44

ns, labor unions, governmental bodies, and research experts. Ethnographic research in Kamagasaki shows that distancing from this process does not mean residents were indifferent toward changes, but held complex views that varied according to housing stability.

cardiovascular 发表于 2025-3-26 07:40:03

Introduction,es such as carbaryl, carbofuran, and 2-isopropylphenyl .-methylcarbamate (MIPC) have been increasingly used as the most effective insecticides against this pest. Admittedly, until the mid-1960s no carbamate pesticides were used in India and possibly other developing countries.

incarcerate 发表于 2025-3-26 10:18:07

Summary,s undergo fairly rapid degradation via predictable routes (hydrolysis and oxidation) in soil, the toxicological significance of possible polymerization reactions, soil-bound residues, and slow ring cleavage is not always clear. The need to initiate systematic and intensive studies, initially with la

魅力 发表于 2025-3-26 16:05:37

Conference proceedings 1984cal and other evaluations of natures, locales, magnitudes, fates, and toxicology of the persisting residues of these chemicals loosed upon the world. Among the sequelae of this broad new emphasis has been an inescapable need for an articulated set of authorita­ tive publications where one could expe

compassion 发表于 2025-3-26 16:57:38

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查看完整版本: Titlebook: Residue Reviews; Francis A. Gunther,Jane Davies Gunther Conference proceedings 1984 Springer-Verlag New York Inc. 1984 contamination.envir