McCUBBIN, W.A. — THE PLANT QUARANTINE PROBLEM.

, Copenhagen, Ejnar Munksgaard, 1954., Bound, black cloth, librarystamp, 15x23cm, 255pp, illustrated b/w, appendices, bibliography, index. Annales Cryptogamici et Phytopathologici, vol. XI. A general review of the biological, legal, administrative and public relations of plant quarantines with special reference to the united states situation.