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Food and agriculture in the arid environment of Saudi Arabia under human pressures and changes

Food and agriculture in the arid environment of Saudi Arabia under human pressures and changes

Al-Zaidy, Abdulrahman K. (Abdulrahman Khedr)

Text (1980)

Part of Electronic Theses & Dissertations

The role of dimba land and small scale irrigation in smallholder farmers' food security in Malawi : an application of safety first chance-constrained target motad mathematical programming

The role of dimba land and small scale irrigation in smallholder farmers' food security in Malawi : an application of safety first chance-constrained target motad mathematical programming

Ngwira, Naomi Aretha

Text (1994)

Part of Electronic Theses & Dissertations