The nature of poverty a case-history of the first quarter-century after World War II gan Haswell, Margaret Rosary

Tropical farming economics gan Haswell, Margaret Rosary

The economics of subsistence agriculture gan Clark, Colin 1905-

Economics of development in village India gan Haswell, Margaret Rosary

The economics of subsistence agriculture gan Clark, Colin 1905-

The economics of subsistence agriculture [by] Colin Clark and Margaret Haswell. gan Clark, Colin 1905-