Plant protection by the aid of therapeutants /
Cunningham, G. H.(Gordon Herriot),1892-1962,author.
Chamberlain, E. E.(Edward Edinborough),1906-author.
Cottier, W.(William),1905-author.
Gibbs, J. G.,author.
Neill, J. C.(James Clemens),1916-author.
Taylor, G. G.(Geoffrey Gordon),1908-author.
Printed privately by John McIndoe.
Includes bibliographical references (pages 195-220) and index.
Pesticides.
Pesticides.