Commercial Fertilizer Used on Crops and Pasture in the United States, 1959 Estimates

Commercial Fertilizer Used on Crops and Pasture in the United States, 1959 Estimates

A Graphic Method of Interpreting Response to Fertilizer

Fertilizer Use in the United States: Its Economic Position and Outlook

Cropland Use and Soil Fertility Practice in War and Peace: Issue 52

Determining Profitable Use of Fertilizer

Crop Yield Response to Fertilizer in the United States: Issues 431-435

Fertilizer Use in the United States by Crops and Areas, 1964 Estimates

Crop Yield Response to Fertilizer in the United States

Fertilizer and Lime Used on Crops and Pasture, 1947

Crop Yield Response to Fertilizer in the United States

Statistical Bulletin

The Economic Position of Fertilizer Use in the United States: Issues 201-225

Agriculture Handbook

Agriculture Handbook

Statistical Bulletin