Author

Edward Leonard Calvert

2 books found

Placeholder cover for A study of some virus diseases of the potato and the development of virus testing techniques

A study of some virus diseases of the potato and the development of virus testing techniques

Edward Leonard Calvert · First published 1967

Placeholder cover for A study of the blind seed disease of ryegrass

A study of the blind seed disease of ryegrass

Edward Leonard Calvert · First published 1943