Design, operation, and monitoring of in situ soil vapor extraction systems.

Mode of access: Internet.

Solvent extraction of uranium : a literature search /

"March 1957."

Resources Conservation Company B.E.S.T. solvent extraction technology.

"EPA/540/AR-92/079."

Technology and labor in oil and gas, extraction and commercial banking.

Mode of access: Internet.

High-extraction coal mining in Illinois : effects on crop production, 1985-1987 /

"IMSRP-IV."

The solvent-solvent extraction of uranium from sulfuric acid solutions with oil soluble amines /

Fifty oil soluble amines were screened for possible use as extractants for uranium from sulfuric acid solutions. The most promising of these were studied further to obtain the optimum conditions for operation of such a process. Kerosene was used as the diluent.

Liquid-liquid extraction /

"Contract AT(30-3)-51."

Alcaloïdes: histoire, propriétés chimiques et physiques, extraction, action physiologique, effets thérapeutiques, toxicologie, observations, usages en médecine, formules, etc.

Mode of access: Internet.

Suite du parallele des différentes manieres de faire l' extraction de la pierre qui est dans la vessie urinaire... /

Mode of access: Internet.

Observations sur la maniere de tailler dans les deux sexes pour l'extraction de la pierre, pratiquée par frere Jacques : nouveau systeme de la circulation du sang par le trou ovale dans le foetus humain, avec les Réponses aux objections qui ont été faites contre cette hypothese /

Mode of access: Internet.