Decomposition of Wood and Bark Sawdusts in Soil, Nitrogen Requirements and Effects on Plants

Soil Fertility Studies in Lysimeters Containing Lakeland Sand

Thermostablization of Shell Eggs: Quality Retention in Storage, Issues 876-900

Selenium Occurrence in Certain Soils in the United States with a Discussion of Related Topics: Third Report, Issues 601-625

Distinctive Effects of the Deficiency of Certain Essential Elements on the Growth of Tobacco Plants in Solution Cultures: Issues 326-350