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

Tropical farming economics von Haswell, Margaret Rosary

The economics of subsistence agriculture von Clark, Colin 1905-

Economics of development in village India von Haswell, Margaret Rosary

The economics of subsistence agriculture von Clark, Colin 1905-

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