The chemistry of lignin.

Bibliogr.

Evaluation of wood lignin as a substitute or extender of asphalt /

Mode of access: Internet.

Ueber derivate des lignin's.

Thesis (doctoral)--

Soil solidification research, Cornell University, 1946 to 1951; final report.

v. 1. Summarization, fundamental and applied research.--v. 2. Fundamental properties, clay - water systems.--v. 3. Applied research, chrome-lignin process and soil briquetting.