@INPROCEEDINGS {DAHAN:2004, title = {Orobanche IPM in cereal-legume systems in North Africa}, author = {Dahan, R. and James, B. and Kharrat, M. and El Shirbini, E. and Mamdouh, O. and Meskine, M. M. and Zemrag, A. }, booktitle = {Abstracts of the 15th International Plant Protection Congress, 11-16 May 2004, Beijing, China}, year = {2004}, }