Researchers study effects of reducing concentrate output 20 percent through direct supply control (marketing quotes) on farm labor, land, capital and net farm income under 19 different farm siutations in Iowa.

Brief reports on research in progress at your experiment station at Iowa State University. This month: Hog carcass studies, gain and carcass studies on cross-bred steers, corn borer control, effect of green chop and haylage on milk yields, and feeding trials of different grade feeder cattle.

An animal's front cutting teeth or incisors are clues that reveal the age of cattle. Age is important because it determines the future usefulness of replacement cattle and the proper age classification of show steers.

Everyone sees some people moving into a community and others leaving. What kinds of people leave, what kinds come in? A study of a state-wide sample of open country houses for the 1950-61 period gives some answers.