ESTIMATING UNSATURATED HYDRAULIC CONDUCTIVITY FROM EASILY MEASURED SOIL PROPERTIES
INFILTRATION IN SATURATED SWELLING SOILS AND SLURRIES
TRANSPORT OF NONSORBED CHEMICALS IN THE SUBSURFACE ENVIRONMENT
CHANGES IN SOIL CHEMICAL PROPERTIES DUE TO 40 YEARS OF FERTILIZATION
REACTION OF FERTILIZER POTASSIUM IN SOILS OF DIFFERING MINERALOGY
USING SURFACTANTS TO ENHANCE DRAINAGE FROM A DEWATERED COLUMN
ALKYLSELENIDE PRODUCTION IN SALINIZED SOILS
Kinetics of Soil Chemical Processes. 1989. Donald L. Sparks. Academic Press, Inc. 1250 Sixth Ave., San Diego, Calif. 92101. xv + 210 pp. $34.95