Land use change in the Southern Mississippi alluvial valley, 1950-69 : An analys
Frey, H.T., Dill, H.W.
Land use change in the Southern Mississippi alluvial valley, 1950-69 : An analys - Washington 1971 - 26 p. - No. 215; United States Departm .
631.47
Land use change in the Southern Mississippi alluvial valley, 1950-69 : An analys - Washington 1971 - 26 p. - No. 215; United States Departm .
631.47