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Land use and agricultural productivity in Zimbabwe
Weiner, Dan, (1985)
Estimation of farm supply response and acreage allocation : a case study of Indian agriculture
Narayana, N. S. S., (1981)
Farm size, irrigation and intensity land use in Indian agriculture
Chadha, Gopal K., (1982)
Changing patterns of urban growth in Papua New Guinea
Jackson, R. T., (1975)
Essays on rural marketing in West Nile District
Jackson, R. T., (1972)
Some observations on the von Thünen method of analysis : with reference to Southern Ethiopia
Jackson, R. T., (1970)