Author

David H. Girard

3 books found

Cover of List of intercepted plant pests, 1969

List of intercepted plant pests, 1969

David H. Girard · First published 1971

Cover of List of intercepted plant pests, 1968

List of intercepted plant pests, 1968

David H. Girard · First published 1969

Cover of List of intercepted plant pests, 1967

List of intercepted plant pests, 1967

David H. Girard · First published 1968