Volume 21 (1927)

Number 242
An economic study of the cattle feeding enterprise in Iowa

Number 243
A study of the organization and management of dairy farms in Northeastern Iowa

Number 244
A systematic study of squashes and pumpkins

Number 245
Preparation of corn for yearling brood sows

Number 246
Value of some of the glass substitutes in growing chicks

Number 247
Iogold oats

Number 248
The economy and efficiency of a milking machine

Number 249
The L-Block: A type of concrete block adapted to the economical construction of farm buildings

Number 250
Sweet corn seed studies

Number 251
Influence of environment and breeding in increasing dairy production-III

Number 252
The movement of Iowa's commercial corn and oats

Number 253
Roughages for fattening two-year-old steers