榨取 发表于 2025-3-30 11:48:54

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改进 发表于 2025-3-30 12:45:14

Book 19811st editionis book. Noting that ‘one of the consequences of the development of the theory of vegetational climax has been to guide the observer‘s mind forwards‘, i. e. that ‘vegetation is interpreted asa stage on the way to something‘, he commented that ‘it might be more healthy and scientifically more sound t

烧瓶 发表于 2025-3-30 20:00:10

G. F. Peterkene thought that man evolved from sub-human ancestors somewhere in the Middle East or in Asia. It is now clearly apparent that in fact Africa was the cradle of mankind and that the human race spread across the world from small beginnings in the part of the earth which we now call Kenya and Tanzania.

galley 发表于 2025-3-30 23:14:23

G. F. Peterkenbeen defined as:.Although the Court has not indicated how the phrase ‘to an appreciable extent’ is to be interpreted, there is a clear implication that the jurisdiction of the Commission depends upon its ability to establish that the undertaking possesses a sufficient degree of market power.

无法解释 发表于 2025-3-31 03:14:41

ons for a true reproduction to have analytic value. Factors such as impulse buying, transitory interruptions in supply, shortlived imperfections in markets can, together with the general overlay of stochastic disturbances and dynamic forces, complicate the analysis without offering compensating insi

放弃 发表于 2025-3-31 06:32:28

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查看完整版本: Titlebook: Woodland Conservation and Management; G. F. Peterken Book 19811st edition G. F. Peterken 1981 biology.ecology.plant.population.population