TY - BOOK AU - Frevert, Richard K. AU - Edminster, Talcott W. AU - Schwah, Glenn O. TI - Soil and Water Conservation Engineering U1 - 628.13 PY - 1955/// CY - London PB - John Wiley and Sons KW - Engineering and allied operations KW - Technology (Applied sciences) KW - Soil conservation engineering KW - Water conservation engineering ER -