The economics of subsistence agriculture /
Clark, Colin, 1905-1989.
The economics of subsistence agriculture / by Colin Clark and Margaret Haswell - 3rd ed. - London : Melbourne : Macmillan, 1967 - viii, 245 p. : ill. ; 23 cm.
Includes bibliography: (p. [225]-236) and index
Agriculture--Economic aspects.
338.1 / CLE 1967
The economics of subsistence agriculture / by Colin Clark and Margaret Haswell - 3rd ed. - London : Melbourne : Macmillan, 1967 - viii, 245 p. : ill. ; 23 cm.
Includes bibliography: (p. [225]-236) and index
Agriculture--Economic aspects.
338.1 / CLE 1967