TY - GEN AU - Wild,Alan TI - Soils and the environment: an introduction SN - 0521438594 (pbk.) AV - S591 .W72 1993 U1 - 631.4 PY - 1993/// CY - Cambridge, New York, NY, USA PB - Cambridge University Press KW - Soils KW - Environmental aspects KW - Solo (manejo e conservacao) KW - larpcal KW - Ecology N1 - Includes bibliographical references (p. 277-280) and index ER -