اذا لم تجد ما تبحث عنه يمكنك استخدام كلمات أكثر دقة.
Compiler: Meldrum, John V.
Title: Mineral Survey Procedures Guide, 1980
Language: English
LoC Class: TN: Technology: Mining engineering, Metallurgy
Subject: Mineral resources conservation -- United States
Subject: Cadastres -- United States
Release Date: Jun 23, 2020
Copyright Status: Public domain in the USA.
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