3 results filtered with: Wardle, Robert A. (Robert Arnold), 1890-1974
- Books
The zoology of tapeworms / by Robert A. Wardle and James Archie McLeod.
Wardle, Robert A. (Robert Arnold), 1890-1974Date: [1952], ©1952- Books
The problems of applied entomology / by Robert A. Wardle.
Wardle, Robert A. (Robert Arnold), 1890-1974.Date: 1929- Books
The principles of insect control / by Robert A. Wardle and Philip Buckle.
Wardle, Robert A. (Robert Arnold), 1890-1974.Date: 1923