Identification and Nomenclature of Soil Horizons: Supplement to Agricultural Handbook No. 18, Soil Survey Manual

Soil Conservation Service

SCS National Engineering Handbook, Section 5: Hydraulics

Soil Survey, Pontotoc County, Mississippi

Interim Survey Report, Arkansas River Watershed: Grand (Neosho) River Watershed, Arkansas, Kansas, Missouri, and Oklahoma : Program for Runoff and Waterflow Retardation and Soil Erosion Prevention

Soil Taxonomy: A Basic System of Soil Classification for Making and Interpreting Soil Surveys, Volume 436

Soil Series of the United States, Puerto Rico, and the Virgin Islands: Their Taxonomic Classification

National Soils Handbook

Soil Survey: Issues 1-10

Soil Survey Investigations Report: Issue 32

'Arnot' bristly locust

Soil Survey of Islands of Kauai, Oahu, Maui, Molokai, and Lanai, State of Hawaii: Volume 1

The Measure of Our Land

'Emerald Sea' Shore Juniper

Soil Survey, Virgin Islands of the United States

SCS National Engineering Handbook: Hydrology. pt. 1. Watershed planning

Hydrology

Catfish Farming: Issues 2260-2262

Conservation Activities for Girl Scouts

Conservacion Del Suelo Y Del Agua en El Mundo