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1.
Early hydraulic civilization in Egypt : a study in cultural ecology by Series:
Material type: Text Text; Literary form: Not fiction
Publisher: Chicago (Ill.): University of Chicago press 1976
Availability: Items available for loan: Library of Ethnosociology & Ethnohistory (1).
2.
Ecological principles for economic development by
Material type: Text Text; Literary form: Not fiction
Publisher: London Wiley 1973
Availability: Items available for loan: Library of Wood Biology (1).
3.
Experiences with agricultural development in tropical Africa. 2 : Case studies. by
Material type: Text Text; Literary form: Not fiction
Publisher: Baltimore Johns Hopkins university press 1967
Availability: Items available for loan: Library of Agronomy (1).
4.
Management and conservation of vegetation in Africa a symposium. Series:
Material type: Text Text; Literary form: Not fiction
Publisher: Penglais Commonwealth bureau of pastures and field crops 1951
Availability: Items available for loan: Library of Wood Biology (1).
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