IOBC-WPRS Bulletin Vol. 14 (3), 1991


General principles, guidelines and standards for integrated production of pome fruits in Europe. A provisional working document, 1st Edition
Publication of the Working Group: "Integrated Plant Protection in Orchards",
(Edited by E. Dickier & S. Schäfermeyer), produced at meetings at
Lana (Italy), 27-29 September 1990 and Dossenheim (Germany), 10-11 January 1991, 67 pp,
ISBN 92-9067-037-1

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