Volume 19 (1925)

Number 229
Farm organization and management studies in Warren County, Iowa

Number 230
Cold storage investigations with wealthy apples: Fifth progress report

Number 231
Succulent feeds for dairy cows in summer

Number 232
Field experiments with Gypsum in Iowa

Number 233
Sudan grass

Number 234
Soybean hay for fattening lambs

Number 235
Cabbage yellows, caused by Fusarium Conglutinans, in Iowa

Number 236
The economic value of farm manure as a fertilizer on Iowa soils