TY - BOOK AU - Halverson,Howard G. AU - Heisler,Gordon M. ED - United States. TI - Soil temperatures under urban tress and asphalt U1 - 333.730973 PY - 1981/// CY - Washington, D.C. PB - U.S. Government Printing Office KW - Soil conservation KW - United States KW - Water conservation KW - Conservation of natural resources ER -