APA (7th ed.) Citation

Crawford, E. W. (1982). A simulation study of constraints on traditional farming systems in Northern Nigeria. Department of Agricultural Economics, Michigan State University.

Chicago Style (17th ed.) Citation

Crawford, Eric W. A Simulation Study of Constraints on Traditional Farming Systems in Northern Nigeria. East Lansing, Mich.: Department of Agricultural Economics, Michigan State University, 1982.

MLA (9th ed.) Citation

Crawford, Eric W. A Simulation Study of Constraints on Traditional Farming Systems in Northern Nigeria. Department of Agricultural Economics, Michigan State University, 1982.