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1737 Cambridge Street accept coupons agrarian agricultural agronomist air mail rate Analysis appropriate Bacha bench terraces cash cash crop cash-cropping construction context cropping cycle Development Discussion Papers Dodsworth Donald Snodgrass ecologically economic Edmar entails erosion control behavior erosion control strategies erosion control technology eucalyptus fertilizer Furcy peasants Furcy region Gerald F growing Haitian history Haitian Peasant Contour Harvard Institute Harvard University harvest hillside bed Hispaniola hot land Includes surface mail Income Distribution Institute for International International Development International Money Order June Kenscoff labor least Malcolm Gillis Massachusetts Michael Roemer mountain Noel McGinn order by number Overseas orders paid by International patterns payable to Harvard Peasant Contour Ridges peasant cultivators planted Port-au-Prince practices Publications Office purchase rate on request regions of Haiti road rural Haiti Russell Davis seedbeds Send U.S. slope soil conservation structures surface mail rate sweet potato techniques traditional crops trees U.S.A. Includes surface vegetables