The economic of subsistence agriculture x
Clark, Colin x
The economic of subsistence agriculture x - x - London Macmillan 1967 - viii,245p
Includes
x
Agriculture-Economic Aspects Haswell, Margaret
631/CLE
The economic of subsistence agriculture x - x - London Macmillan 1967 - viii,245p
Includes
x
Agriculture-Economic Aspects Haswell, Margaret
631/CLE