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1.	Image from Google Jackets Image from OpenLibrary	Smallholder Farming and Smallholder Development in Tanzania by Ruthenberg, Hans ill Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; Hurst ; 1968 Availability: No items available. Save to lists Add to cart (remove)
2.	Image from Google Jackets Image from OpenLibrary	Smallholder farming and small holder development in Tanzania by Ruthenberg, Hans ill Material type: Text; Format: print ; Literary form: Not fiction Publication details: London ; Weltforum Verlag ; 1968 Availability: No items available. Save to lists Add to cart (remove)
3.	Image from Google Jackets Image from OpenLibrary	African agricultural production development policy in Kenya, 1952-1965 by Ruthenberg, Hans Material type: Text; Format: print ; Literary form: Not fiction Publication details: Berlin ; Springer-Verlag ; 1966 Availability: No items available. Save to lists Add to cart (remove)
4.	Image from Amazon.com Image from Google Jackets Image from OpenLibrary	Farming systems in the tropics Hans Ruthenberg by Ruthenberg, Hans [Author] Material type: Text Publication details: Oxford : Clarendon Press, 1976 Availability: Items available for loan: UDSM Library (1)Collection, call number: Science and Engineering Collection SB111.R87. Place hold Save to lists Add to cart (remove)

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