没有雇主事先同意，承包商不得 在任何商业或技术论文或其他场合发表或允许发表、或透漏工程的任何细节。
The Contractor shall not publish, permit to be punished, or disclose any particulars of the Works in any trade or technical paper or elsewhere without the previous agreement of the Employer.
但这不是一篇很长的论文，所以你要选定一个现代以前农业的特定领域，像是灌溉技术，或古希腊的粮食作物。
But this isn't a long paper, so are you going to need to pick a specific area of pre-modern agriculture, like irrigation or food crops of ancient Greece.
它有可能隐藏在一本晦涩难懂的技术杂志、会议的幻灯片或舒服的躺在某个大学图书馆的某篇博士论文之中。
It might be buried in an obscure technical journal, in conference slides, or in a doctoral thesis tucked away in a university library.
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