//-->
Economics of agricultural development : world food systems and resource use
Norton, George W., (2006)
Norton, George W., (2010)
The economics of agricultural development : world food systems and resource use
Norton, George W., (2015)
Agricultural mechanization and the evolution of farming systems in Sub-Saharan Africa
Pingali, Prabhu L., (1987)
From subsistence to commercial production systems : the transformation of Asian agriculture
Pingali, Prabhu L., (1997)
Agriculture renaissance : making "agriculture for development" work in the 21st century
Pingali, Prabhu L., (2010)