Oil shale

As perspectivas energéticas brasileiras do petróleo e do xisto

Gerson Fernandes

Oil shale, mining, and energy

United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining.

Kigyōteki ni mitaru Manshū yuketsugan shigen

Tadakazu Haraguchi

Quan guo you ye yan zi yuan ping jia

China. Guo tu zi yuan bu. you qi zi yuan zhan lüe yan jiu zhong xin

You ye yan zi yuan ji kai fa gong yi ji shu

Hongyan Wang

Zhongguo fa zhan you ye yan chan ye de ke xing xing

Jiaqiang Zhang

Metallogenii︠a︡ i geokhimii︠a︡ uglenosnykh i slant︠s︡esoderzhashchikh tolshch SSSR

N. A. Sozinov

Ḥeḳer terumat ha-gofrit le-mivneh ha-ḥomer ha-organi shel pitsle ha-shemen be-Yiśraʾel ṿe-shel totserehem ha-termiyim

Achikam Stoler

Uglenosnye i gori͡u︡cheslant͡s︡evye format͡s︡ii evropeĭskoĭ chasti SSSR

A. I. Egorov