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[期刊论文] 作者：Sabarna Roy,
来源：环境科学与工程:A 年份：2020
The key developments in Indian Irrigation sector have been presented by briefly discussing the following topics:1.Present Indian Irrigation Challenges and Way F...
[期刊论文] 作者：Sabarna Roy,
来源：环境科学与工程:B 年份：2020
In this technical paper,we will discuss polyurethane linings and coatings to ductile iron pipe for transporting corrosive and abrasive fluids in a sub soil,that...
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