An introduction to the study of soils: physical, chemical and biological properties of soils; soil formation, description, classification, survey and use. Field and laboratory techniques of soil ...

WHEN one who has been for many years both a teacher and an investigator commits to paper the facts and ideas which have formed the substance of his later courses of instruction, we expect a very ...

SOMEWHAT more academic than are other volumes in this series, this book covers a good deal of ground in small compass and presents an invaluable introduction to soil science—though possibly the ...