真实的你 发表于 2025-3-23 12:28:56

Fish communities of Lake Chad and associated rivers and floodplainsat a given time. This definition only names a description — in the meaning of Legendre and Legendre, 1979 — of an ecological entity, but not this entity itself. This remark will be justified by the large complexity of the whole fluvio-lacustrine Chad system in the following discussion.

Obloquy 发表于 2025-3-23 14:49:50

The lacustrine ecosystem during the ‘Normal Chad’ period and the drying phased ‘Normal Chad’ that most of the quantitative studies were carried out. Here we will draw up a general balance of physical, chemical and biological characteristics of the environment in an attempt to understand its functioning, especially the hydrochemistry and the balance of energy and matter.

modish 发表于 2025-3-23 20:59:11

http://reply.papertrans.cn/59/5805/580487/580487_13.png

VALID 发表于 2025-3-23 23:18:27

http://reply.papertrans.cn/59/5805/580487/580487_14.png

详细目录 发表于 2025-3-24 06:20:00

M. Servant,S. Servant    The Handbook authors continue to be international leaders in their respective fields; the list is cross disciplinary by design and great effort was taken to invite authors outside of the traditional instructional design and technology community.      978-1-4614-3185-5

corpuscle 发表于 2025-3-24 06:52:20

Jean-Pierre Carmouze,Jacques Lemoalle    The Handbook authors continue to be international leaders in their respective fields; the list is cross disciplinary by design and great effort was taken to invite authors outside of the traditional instructional design and technology community.      978-1-4614-3185-5

嬉耍 发表于 2025-3-24 13:36:03

http://reply.papertrans.cn/59/5805/580487/580487_17.png

cleaver 发表于 2025-3-24 15:04:45

Jean-Pierre Carmouze    The Handbook authors continue to be international leaders in their respective fields; the list is cross disciplinary by design and great effort was taken to invite authors outside of the traditional instructional design and technology community.      978-1-4614-3185-5

微尘 发表于 2025-3-24 19:24:41

http://reply.papertrans.cn/59/5805/580487/580487_19.png

grounded 发表于 2025-3-25 03:15:31

Pierre Compère,André Iltis    The Handbook authors continue to be international leaders in their respective fields; the list is cross disciplinary by design and great effort was taken to invite authors outside of the traditional instructional design and technology community.      978-1-4614-3185-5
页: 1 [2] 3 4 5 6
查看完整版本: Titlebook: Lake Chad; Ecology and Producti J.-P. Carmouze,J.-R. Durand,C. Lévêque Book 1983 Dr W. Junk Publishers, The Hague 1983 Fauna.benthic.ecolog