With high and accelerating population growth and with low and declining efficiency in the use of resources, Africa is currently facing a long-term declining trend. Since agriculture accounted for 41% of the GDP of Africa in 1982, formulation and implementation of efficient land use policies are prerequisites if the long-term adverse trend is to be reversed.
Cecilia Tortajada, Matthew J. Kastner, Joost Buurman and Asit K. Bisw [...]
Yahua Wang, Tingting Wan and Asit K. Biswas, 2017, International Jour [...]
Cecilia Tortajada and Asit K. Biswas, 2017, International Journal of [...]