Biological control in crop production - Papavizas, George C. (George Constantine), 1922-; BARC Symposium V Committee; Beltsville Agricultural Research Center (Osmun, Montclair, N.J. : Allanheld, 1981)
Papers presented at an annual symposium organized by BARC Symposium V Committee; sponsored by and held at Beltsville Agricultural Research Center, Md., May 18-21, 1980
Includes bibliographical references and indexes
Keywords: Pests -- Biological control -- Congresses; Plants, Protection of -- Congresses