@ARTICLE {CARSKY:2002a, title = {Establishment of optimum plant densities for dry season sorghum grown on Vertisols in the semiarid zones of Cameroon}, author = {Carsky, R. and Ndikawa, R. and Singh, L. }, journal = {African Crop Science Journal}, year = {2002}, volume = {10}, number = {1}, pages = {23--30}, issn = {1021-9730}, }