@INPROCEEDINGS {VERSTEEG: 1994a, title = {Recherche participative efficace entre paysans, ONG, SNRA et IITA pour controler Striga hermonthica au Nord du Benin}, author = {Versteeg, M. and Adanguidi, J. and Djenotin, J. and Nonfon, R. }, booktitle = {Regional Conference on Systemes Agraires et Agriculture Durable en Afrique Sub-Saharienne, 7-11 February 1994, Cotonou, Benin}, year = {1994}, pages = {413--433}, publisher = {International Foundation for Science}, address = {Stockholm, Sweden}, }