Shall I Buy a Tractor?: (for a Corn-belt Farm)

The Corn Earworm: Its Ravages on Field Corn and Suggestions for Control, Issues 1301-1325

Natal Grass: A Southern Perennial Hay Crop

Game Laws for ...: A Summary of the Provisions Relating to Seasons, Shipment, Sale, and Licenses

Sweet-potato Storage Studies: Issues 1051-1075

Soil Defense in the Northeast

Inheritance of Stem-rust Reaction and Correlation of Characters in Pentad, Nodak, and Akrona Durum-wheat Crosses: Issues 376-400

Chemical Studies of Infertile Soils Derived from Rocks High in Magnesium and Generally High in Chromium and Nickel: Issues 451-475