AgriculturePlant SciencesSoil SciencesSoil ChemistrySoil MechanicsSoil SciencePlant Tissue AnalysisPlant-soil InteractionsSoil EvaluationSoil Fertility EvaluationSoil TestingSoil-plant InteractionsLaboratory Soil TestingSoil Biological TestingSoil CharacterizationSoil Nutrient AnalysisSoil Nutrient Testing
The Soil Science Society of America, Inc., 677 South Segoe Road, Madison, Wisconsin, USA 53711. 1967. Part I, Soil Testing. 157 pp. Paperback; Price, $2.00. Part II, Plant Analysis. 114 pp. Paperback; Price, $2.00.