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Variation, inheritance and correlation of growth characteristics of Populus deltoides Bartr. at vari
[期刊论文] 作者：Gurvinder Pal Singh DHILLON,Av,
来源：中国林学：英文版 年份：2010
二十棵白杨(Populus deltoides Bartr ) 的生长表演克隆，在西北的印度在旁遮普的中央平原的区域种了，与三复制和四植物的阴谋尺寸用一个使随机化的块图案被评估。在克隆之中的...
Variation, inheritance and correlation of growth characteristics of Populus deltoides Bartr. At vari
[期刊论文] 作者：Gurvinder Pal Singh DHILLON,Av,
来源：中国林学（英文版） 年份：2004
The growth performance of twenty poplar (Populus deltoides Bartr.) clones,planted in the central-plain region of Punjab in north-western India,was evaluated usi...
Variation, inheritance and correlation of growth characteristics of Populus deltoides Bartr. At vari
[期刊论文] 作者：Gurvinder Pal Singh DHILLON,Av,
来源：城市道桥与防洪 年份：2010
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Variation,inheritance and correlation of growth characteristics of Populus deltoides Bartr.at variou
[期刊论文] 作者：Gurvinder Pal Singh DHILLON,Avtar SINGH,Dalbar Singh SIDHU,,
来源：Forestry Studies in China 年份：2010
The growth performance of twenty poplar(Populus deltoides Bartr.) clones,planted in the central-plain region of Punjab in north-western India,was evaluated usin...
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