TY - GEN AU - Schwab, Glenn O. AU - Edminster, Talcott W. AU - Frevert, Richard K. AU - Barnes, Kenneth K. TI - Elementary soil and water engineering U1 - 631.432 PY - 1957/// CY - New York PB - John wiley & sons KW - Agriculture and related technologies KW - Soil Physics KW - Moisture and hydromechanics KW - Soil science KW - Specific techniques ER -