na INLIS000000000011482 Ind 0010-1118011482 631.4 631.4IMPs Imperial Bureau of Soil Science Soil, vegetation and climate IMPERIAL BUREAU OF SOIL SCIENCE Harpenden Imperial Bureau of Soil Science 1934 43 p.: ill.; 24 cm. 43 p.: ill.; 24 cm. CLIMATE SOILS VEGETATION 508/56