搜索筛选:
搜索耗时3.7951秒,为你在为你在102,285,761篇论文里面共找到 5 篇相符的论文内容
类      型:
[期刊论文] 作者:K.M.Aarif,Aymen Nefla,S.B.Muza, 来源:黑龙江科技学院学报 年份:2017
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Aymen Nefla,Ridha Ouni,Slahedd, 来源:鸟类学研究:英文版 年份:2021
Background:The Maghreb Magpie(Pica mauritanica)is an endemic North African species.Available knowledge on this species is limited to historic descriptive data w...
[期刊论文] 作者:Aymen Nefla,Ridha Ouni,Sad Nou, 来源:生命科学(ISSN1934-7391) 年份:2012
[期刊论文] 作者:Aarif,Aymen Nefla,S. B., 来源:鸟类学研究:英文版 年份:2017
Background:Waterbirds are globally declining as a result of habitat loss, alteration or degradation. Fishing activities may affect waterbird distribution, abund...
[期刊论文] 作者:Aymen Nefla,Ridha Ouni,Slaheddine Selmi,Saïd Nouira, 来源:鸟类学研究(英文版) 年份:2021
Background: The Maghreb Magpie (Pica mauritanica) is an endemic North African species. Available knowledge on this species is limited to historic descriptive da...
相关搜索: