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[期刊论文] 作者：Rajesh Kumar Gupta,Subhash Kum,
来源：统计学期刊(英文) 年份：2017
One of the aims in survey sampling is to search for the estimators with highest efficiency. In the present paper, three improved estimators of population mean h...
[期刊论文] 作者：Rajesh Kumar Gupta,Pradeep Cha,
来源：林业研究：英文版 年份：2012
Establishment of ornamental and aesthetic plants in hot, arid conditions of India is difficult due to the prevailing climatic, edaphic and biotic factors. Effec...
[期刊论文] 作者：Rajesh Kumar Gupta,Pradeep Chaud,
来源：Journal of Forestry Research 年份：2020
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[期刊论文] 作者：Rajesh Kumar Gupta,Pradeep Chaudhry,Rameshwar Lal Srivastava,,
来源：Journal of Forestry Research 年份：2012
Establishment of ornamental and aesthetic plants in hot, arid conditions of India is difficult due to the prevailing climatic, edaphic and biotic factors. Effec...
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