by Jones, I D, Etchells, J L
Published in American Journal of Public Health and the Nation's Health (01.07.1944)

by Bell, Thomas Alexander, Etchells, John L, Swindell, Robert M
Published in Journal of agricultural and food chemistry (01.11.1967)

by Etchells, J L, Jones, I D
Published in American Journal of Public Health and the Nation's Health (01.10.1946)

by Etchells, John L
Year of Publication 1981

by Etchells, John L
Year of Publication 1980

by Etchells, John L., Jones, Ivan D.
Published in Journal of bacteriology (01.11.1946)

by ETCHELLS JOHN L, COSTILOW RALPH N
Year of Publication 12.11.1968

by Bell, Thomas A., Etchells, John L.
Published in Applied microbiology (01.07.1956)

by Etchells, John L, Jones, Ivan D
Year of Publication 1943

by Etchells, John L, Jones, Ivan D
Year of Publication 1943

by Bell, Thomas A., Etchells, John L., Borg, Alfred F.
Published in Journal of bacteriology (01.05.1959)

by THOMAS A. BELL, JOHN L. ETCHELLS, IVAN D. KITTEL
Year of Publication 25.11.1969

by ETCHELLS JOHN L, BELL THOMAS A, COSTILOW RALPH N
Year of Publication 24.09.1968

by Etchells, John L., Borg, Alfred F., Bell, Thomas A.
Published in Applied microbiology (01.03.1961)

by Etchells, John L, Jones, Ivan D, Lewis, William M
Year of Publication 01.10.1947

by Etchells, John L, Jones, Ivan D, Lewis, William M
Published in IDEAS Working Paper Series from RePEc (01.01.1947)

by Etchells, John L. (John Lincoln), Jones, Ivan D. (Ivan Dunlavy)
Year of Publication 1944

by Etchells, John L. (John Lincoln), Jones, Ivan D. (Ivan Dunlavy)
Year of Publication 1943

by KELLING; RAYMOND E, OLSEN; JAMES L, ETCHELLS; JOHN L, BELL; THOMAS A
Year of Publication 23.11.1976

by THOMPSON; ROGER L, ETCHELLS; JOHN L, FLEMING; HENRY P, BELL; THOMAS A
Year of Publication 13.01.1976