Protozoa of the Devil's Lake complex, North Dakota /

Caption title.

The structuring and analysis of complex system problems.

"A paper presented at the Operations Research Society of America, Nineteenth National Meeting, Chicago, Illinois, May 25-26, 1961."

I. The equilibrium in liquid mixtures of ammonia and xylene. II. The molecular weight of complex sodium tellurides in liquid ammonia,

Reprinted from articles by Charles A. Kraus and Edward H. Zeitfuchs in the Journal of the American Chemical Society, v. 44, no. 6, June, 1922 and v. 44, no. 12, December, 1922.