Feature

Nature Ramblings: Model Parents

Chinch Bugs Stopped by Paper Barriers

First Glances at New Books

In Science Fields

Synthetic Hormones Cause Changes in Sex of Fish

[Photograph]: Newcomer’s Welcome

Front Matter

Milk for Babies Crucial in Europe’s Food Problem

Schoolma’ams’ Marriages Statistically Analyzed

American Industry’s M-Day

Air Electricity Warns Planes When Approaching Mountains

Vitamins Promise Help in Struggle to Look Young