00402nam a2200121 a 4500008004100000050001500041100002300056245006900079246004800148260005500196300002000251350000900271120416s1974    ||||||||||||||||| ||    u  aDT 443 Kon  aKonter, Jan Herman10aFacts and factors in the rural economy of the Nyakyusa, Tanzania  aan inquiry into economic achievement and...  aLeiden, NetherlandsbUniversity of Amsterdamc1974  av, 346p. : ill.  a0.00