TY - GEN AU - AU - U.S.D.A., Soil Conservation Service TI - SCS national engineering handbook: Irrigation PY - 1964/// PB - U.S.D.A., Soil Conservation Service KW - Soil Conservation KW - Irrigation KW - Soil-Plant-Water Relationships N1 - Section 15 : Chaper 1 - Soil-plant-water relationships ER -