E. R. Swanson

DIFFERENTIAL OMEGA NAVIGATION FOR THE U.S. COASTAL CONFLUENCE REGION

E. R. Swanson, D. J. Adrian, P. H. Levine, 1974 .

The Omega Navigation System

M. L. Tibbals, E. R. Swanson, E. R. Swanson, 1965 .

OMEGA POSSIBILITIES. LIMITATIONS, OPTIONS AND OPPORTUNITIES

E. R. Swanson, 1979 .

MARKOV CHAINS: BASIC CONCEPTS AND SUGGESTED USES IN AGRICULTURAL ECONOMICS

E. R. Swanson, George G. Judge, G. Judge, 1962 .

Economic Analysis of Herbicide Use in Various Crop Sequences

E. R. Swanson, D. E. Hawkins, F. W. Slife, 1977 .