Booker Tropical Soil Manual

Part 1 Introduction: aims and scope of the manual selection of contents layout of the manual the need for soil surveys. Part 2 Types of land resource field studies: exploratory surveys reconnaissance surveys semi-detailed surveys detailed surveys the role of land resource surveys in integrated projects limitations of land resource surveys. Part 3 Survey organization and practice: terms of reference background data survey logistics and planning general guidelines for survey planning survey techniques data recording soil sampling field laboratories. Part 4 Classification and mapping of soils: soil classification soil mapping units. Part 5 Land Evaluation: land suitability classification land capability…