Copping, Leonard G. Biotechnology and its application to agriculture : proceedings - Croydon, England : British Crop Protection Council, 1985 - 165 p. - Monograph ; 32 . - Monograph ; 32 . LCCN: 1137 Subjects--Topical Terms: Agricultura.Biotecnología. Dewey Class. No.: 620.8 / C6