violate 发表于 2025-3-25 04:37:11

http://reply.papertrans.cn/48/4721/472096/472096_21.png

cumber 发表于 2025-3-25 09:09:36

H. H. Liesnerin common with the soils of most other vegetation types, those of woodlands also contain viable seeds (Roberts, 1981;Leck .., 1989). The density and species composition of soil seed banks depend on the rate at which seeds enter and are lost from the soil. In frequently disturbed habitats, seed banks

狂热语言 发表于 2025-3-25 13:06:01

R. F. Mikesellin common with the soils of most other vegetation types, those of woodlands also contain viable seeds (Roberts, 1981;Leck .., 1989). The density and species composition of soil seed banks depend on the rate at which seeds enter and are lost from the soil. In frequently disturbed habitats, seed banks

sultry 发表于 2025-3-25 17:41:47

A. Bechinin common with the soils of most other vegetation types, those of woodlands also contain viable seeds (Roberts, 1981;Leck .., 1989). The density and species composition of soil seed banks depend on the rate at which seeds enter and are lost from the soil. In frequently disturbed habitats, seed banks

conscience 发表于 2025-3-25 21:29:02

http://reply.papertrans.cn/48/4721/472096/472096_25.png

吗啡 发表于 2025-3-26 00:11:52

http://reply.papertrans.cn/48/4721/472096/472096_26.png

angina-pectoris 发表于 2025-3-26 07:47:38

K. M. Savosnickin common with the soils of most other vegetation types, those of woodlands also contain viable seeds (Roberts, 1981;Leck .., 1989). The density and species composition of soil seed banks depend on the rate at which seeds enter and are lost from the soil. In frequently disturbed habitats, seed banks

faddish 发表于 2025-3-26 09:59:12

http://reply.papertrans.cn/48/4721/472096/472096_28.png

Synapse 发表于 2025-3-26 13:44:22

http://reply.papertrans.cn/48/4721/472096/472096_29.png

果核 发表于 2025-3-26 19:02:30

C. P. Kindleberger some quarters as to whether it was a desirable or even a feasible idea. Old growth will recover on its own. Why not just let nature take its course? There were also those who saw little value in managing for old-growth features, perceiving this as a threat to more traditional management objectives
页: 1 2 [3] 4 5 6
查看完整版本: Titlebook: International Trade Theory in a Developing World; Roy Harrod,Douglas Hague Book 1963 Palgrave Macmillan, a division of Macmillan Publisher