Paul S. Galtsoff, Frank E. Lutz [and] Paul S. Welch; James G. Needham, chairman; assisted by many specialists whose names appear in connection with their respective contributions to this volume
a compendium prepared cooperatively by American Zoologists under the direction of a committee from Section F of the American Association for the Advancement of Science: Paul S. Galtsoff, Frank E. Lutz, Paul S. Welch, James G. Needham, chairman, assisted by many specialists ..