Marketing of farm produce. Cooperative marketing act, report to accompany H. R. 7893 [to create a division of cooperative marketing in Department of Agriculture, to provide for acquisition and dissemination of information pertaining to cooperation, to promote knowledge of cooperative principles and practices, to provide for calling advisers to counsel with Secretary of Agriculture on cooperative activities, to authorize cooperative associations to acquire, interpret, and disseminate crop and market information, and for other purposes]; submitted by Mr. McNary.