"Physical soil" is a completely updated and pererabotannoe izdanie predydushchih successful book by Daniel Hillel "Introduction to physical soil" and "Basic physical soil". Hillel is a laureate of the Pulitzer Prize, a leading specialist in the field of science and technology. V novuyu versiyu vklyucheny glava i zadachi po vychislitelnym metodam, a takje rassmatrivayutsya actualnye ekologicheskie problemi i tendentsii.