IOBC-WPRS Bulletin Vol. 25 (8) 2002

IOBC-WPRS Commission "IP-Guidelines and Endorsement".
Guidelines for Integrated Production of Pome Fruits in Europe
IOBC Technical Guideline III 3rd Edition, 2002.
Edited by J. V. Cross
ISBN 92-9067-145-4 [iv + 45 pp.]