@ARTICLE {TIAN:1994, title = {Evaluation of phytotoxic effects of Gliricidia sepium (Jacq.) Walp prunings on maize and cowpea seedlings}, author = {Tian, G. and Kang, B. }, journal = {Agroforestry Systems}, year = {1994}, volume = {26}, pages = {249--254}, issn = {0167-4366}, }