Successful irrigation
Hagan, Robert M.
Successful irrigation Planning Development Management - 1 - Rome Food and Agriculture Organization of the United Nations 1968 - 53
Agriculture and related technologies
Technology (Applied sciences)
Irrigation
631.7 / F60S
Successful irrigation Planning Development Management - 1 - Rome Food and Agriculture Organization of the United Nations 1968 - 53
Agriculture and related technologies
Technology (Applied sciences)
Irrigation
631.7 / F60S